Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mackinna, C (Cashlin)

Chess SA id

1090300796

FIDE id

14396211

Date of birth

2009-10-13 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1636	1570.6	1604.2	1273.4
Raw rating	1636	1570.6	1604.2	1273.4
Weighted rating	1536.6	1505.5	1488.3	1222.6
Weighted performance	1592.9	1560.4	1591.8	0
Floor	1136	1120.2	1118.2	773.4
K-factor	28	28	28	36
Min/Max rating change allowed	89.1	97.8	93.2	149.4
Highest rating	1636 2026-01-01	1644.8 2025-09-30	1717.2 2024-04-01	1273.4 2026-01-01
Highest raw rating	1636 2026-01-01	1620.2 2025-09-30	1618.2 2025-11-01	1273.4 2026-01-01
Highest weighted rating	1587.5 2024-10-01	1505.5 2026-01-01	1505.6 2024-10-01	1222.6 2026-01-01
Highest weighted performance	1626.8 2025-11-01	1644.8 2025-09-30	1717.2 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1636	1570.6	1604.2	1273.4
Analysis
Rating	1636	1570.6	1604.2	1273.4
Raw rating	1636	1570.6	1604.2	1273.4
Weighted rating	1536.6	1505.5	1488.3
Weighted performance	1592.9	1560.4	1591.8
K-factor	28	28	28	36
Floor	1136	1120.2	1118.2	773.4
Max/Min rating change allowed	89.1	97.8	93.2	149.4
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1636	1570.6	1604.2	1273.4
New weighted rating	1550.9	1517	1501.9	1227.3
New weighted performance	1582.4	1550.1	1581.3	0
Temp new rating	1636	1570.6	1604.2	1273.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1636	1570.6	1604.2	1273.4
New K-factor	28	28	28	36
New floor	1136	1120.2	1118.2	773.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	135	70	49	16
	93	53	40	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	228	123	89	16

Games since
	Main 228	Standard 123		Rapid 89		Blitz 16
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	546		166		109
Male	498		152		98
U18	75		20		14
U18 Male	71		19		13
Standard
	RSA		Province		Region
Overall	808		216		138
Male	714		189		123
U18	118		30		19
U18 Male	106		27		16
Rapid
	RSA		Province		Region
Overall	88		39		29
Male	84		38		28
U18	10		6		3
U18 Male	10		6		3
Blitz
	RSA		Province		Region
Overall	407		158		68
Male	373		147		65
U18	52		15		5
U18 Male	46		14		5


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	135	87	64.44	122.8	1483.1	1605.9
Standard	70	45	64.29	121.4	1457.4	1578.8
Rapid	49	34.5	70.41	173.5	1508.1	1681.6
Blitz	16	7.5	46.88	-26.6	1519	1492.5
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	228	140.5	61.62	98.8	1435.4	1534.2
Standard	123	71.5	58.13	69.1	1427.1	1496.2
Rapid	89	61.5	69.1	162.4	1431.8	1594.2
Blitz	16	7.5	46.88	-26.6	1519	1492.5

Date	Main	Standard	Rapid	Blitz
2026-01-01	1636	1570.6	1604.2	1273.4
2025-11-30	1623.8	1560.3	1605.3	1232.3
2025-11-01	1624	1560.3	1618.2	1232.3
2025-09-30	1632	1620.2	1511.9	1232.3
2025-09-01	1622.5	1611.2	1511.9	1232.3
2025-08-01	1604.7	1586.6	1491.1	1232.3
2025-07-01	1587.5	1553.4	1505.6	1232.3
2025-06-01	1565.7	1518.8	1505.6	1232.3
2025-05-01	1548.6	1518.8	1458.8	1232.3
2025-04-01	1516.8	1512.3	1410.6	1199.8
2025-03-01	1505.7	1511.4	1410.6	1199.7
2025-02-01	1496.7	1507.4	1410.6	1198
2025-01-01	1449.1	1477.5	1410.6	1200
2024-12-01	1451.7	1477.5	1420.5	1200
2024-11-01	1475.3	1477.5	1475.9	1200
2024-10-01	1434.8	1389.4	1443	1200
2024-09-01	1368.9	1273.1	1443	1200
2024-11-01	1374	1251.1	1443	1200
2024-07-01	1323	1251.1	1405.2	1200
2024-06-01	1271.1	1225.2	1365.2	1200
2024-05-01	1270.7	1199.2	1365.2	1200
2024-04-01	1201.7	1199.2	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Mzansi Individual Championships (U18 Open)	2025-12-17	2025-12-20	Standard	Nelson Mandela Bay (ENM)	6	5	2.5	Yes	Analysis
2	2025 Mzansi Inter Provincial Team Championships (U18 Open)	2025-12-15	2025-12-17	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
3	Heideveld Open Rapid Chess Championship 2025 (A)	2025-11-29	2025-11-29	Rapid	Cape Town (WCT)	5	5	1.5	Yes	Analysis
4	Royal Alphas Chess Club Club Championship 2025 (Invitational Rapid)	2025-11-30	2025-11-30	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis
5	Royal Alphas Chess Club Club Championship 2025 (Invitational Blitz)	2025-11-30	2025-11-30	Blitz	Cape Town (WCT)	7	6	2	Yes	Analysis
6	Spring Slam 2025 (Intermediate)	2025-11-02	2025-11-02	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
7	Curro Hermanus Spring Open 2025 (High School)	2025-10-18	2025-10-18	Rapid	Overberg (WOS)	6	6	5	Yes	Analysis
8	Cape Town Chess Federation Club League 2025 (B)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	9	3.5	Yes	Analysis
9	UCT Open Chess Championship 2025 (Open)	2025-10-12	2025-10-12	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
10	Royal Rapid Challenge 2025 (A)	2025-10-04	2025-10-04	Rapid	Cape Town (WCT)	7	7	5	Yes	Analysis
11	Western Cape Schools - Top Schools 2025 (U19)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	4	Yes	Analysis
12	Curro Chess Open Rapid 2025 (U19)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
13	Cape Town Metro North Top Schools 2025 (U19)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	5	4.5	Yes	Analysis
14	Blackjacks Chess Club Rapid Championship 2025	2025-06-21	2025-06-21	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
15	Cape Winelands Open 2025 (Advanced)	2025-07-19	2025-07-20	Standard	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
16	Helderberg Chess Club Open 2025 (A)	2025-06-07	2025-06-08	Standard	Cape Town (WCT)	6	0	0	No	Analysis
17	Cape Town Chess Junior League 2025 (U18)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
18	St John's CBC Rapid 2025 (U14)	2025-05-24	2025-05-24	Rapid	Cape Town (WCT)	6	6	5.5	Yes	Analysis
19	Western Cape Schools Individual Championship 2025 (U17 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
20	Hermanus Chess Club Open 2025 (Advanced)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	7	4	Yes	Analysis
21	2025 CT Chess Club Blitz Championship	2025-03-19	2025-03-19	Blitz	Cape Town (WCT)	9	9	4	Yes	Analysis
22	Cape Town Open Chess Festival 2025 (B)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
23	CT Metro Schools Individual Closed 2025 (U17 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
24	Cape of Good Hope Open 2025 (Advanced)	2025-02-22	2025-02-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
25	CT Metro North Schools Chess Individual Trials 2025 (U17 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
26	Cape Town Masters Challenge 2025 (Blitz)	2025-01-09	2025-01-09	Blitz	Cape Town (WCT)	7	7	3.5	Yes	Analysis
27	Cape Town Masters Challenge 2025 (Advanced)	2025-01-06	2025-01-11	Standard	Cape Town (WCT)	9	9	5.5	Yes	Analysis
28	Rylib Summer Slam 2024 (Intermediate)	2024-12-03	2024-12-03	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
29	Elsies River Inter Club Championship 2024 (A)	2024-11-23	2024-11-23	Rapid	Cape Town (WCT)	5	5	1	Yes	Analysis
30	Western Cape Club Championship 2024 (Tier 2)	2024-10-25	2024-10-27	Standard	Cape Town (WCT)	5	4	3	Yes	Analysis
31	UCT Open Chess Championship 2024 (Advanced)	2024-10-12	2024-10-13	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
32	Spring Slam 2024 (U16)	2024-10-05	2024-10-05	Rapid	Cape Town (WCT)	6	6	4.5	Yes	Analysis
33	Chess Elevation Series -September 2024 (Level 4)	2024-09-20	2024-09-21	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis
34	CT League 2024 (A)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	1	0	Yes	Analysis
35	CT League 2024 (C)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	10	7	Yes	Analysis
36	2nd Young Minds Classic 2024 (Intermediate)	2024-08-10	2024-08-11	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
37	CT District North Top Schools 2024 (U18 Mixed)	2024-07-27	2024-07-27	Rapid	Cape Town (WCT)	5	4	4	Yes	Analysis
38	Curro Durbanville Chess Rapid Open 2024 (Intermediate)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
39	Rylib Winter Slam 2024 (Intermediate)	2024-06-19	2024-06-19	Rapid	Cape Town (WCT)	6	6	4.5	Yes	Analysis
40	Cape Town Chess Federation Closed Chess Championships 2024 (U16)	2024-06-15	2024-06-16	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
41	Elsies River Chess Club Championship 2024	2024-05-25	2024-05-26	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
42	Steinitz Chess Festival 2024 (Open)	2024-05-10	2024-05-12	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
43	Hermanus Chess Club Open 2024 (Development)	2024-04-20	2024-04-20	Rapid	Overberg (WOS)	7	7	7	Yes	Analysis
44	Cape Town Open Chess Championship 2024 (Beginner)	2024-03-16	2024-03-17	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	13	Tournament Cape Winelands Open 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-07-19	rnd 1	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Calitz, S (Steyn)				Opponent Niewenhuys, C (Cameron)
2	10	Tournament St John's CBC Rapid 2025				Tournament Blackjacks Chess Club Rapid Championship 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-06-21	rnd 1	type Rapid	result 1
		Opponent Louw, R (Romeo Gabriel)				Opponent Williams, N (Naydene)
3	10	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament 2nd Young Minds Classic 2024
		date 2024-07-13	rnd 6	type Rapid	result 1	date 2024-08-10	rnd 1	type Standard	result 1
		Opponent Rylands, R (Rida)				Opponent Mutswiri, M (Mufarowashe)

#	Games	Start				End
1	15	Tournament Cape Town Chess Junior League 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-05-31	rnd 4	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Diedericks, C (Cayden)				Opponent Guyo, I (Isheanesu)
2	8	Tournament Cape Town Masters Challenge 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-01-08	rnd 5	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 0.5
		Opponent Preston, W (Waylon)				Opponent Henning, C (Chris)
3	7	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament 2nd Young Minds Classic 2024
		date 2024-06-16	rnd 5	type Standard	result 1	date 2024-08-10	rnd 1	type Standard	result 1
		Opponent Nhlapo, P (Philasande)				Opponent Mutswiri, M (Mufarowashe)

#	Games	Start				End
1	11	Tournament Hermanus Chess Club Open 2024				Tournament Rylib Winter Slam 2024
		date 2024-04-20	rnd 1	type Rapid	result 1	date 2024-06-19	rnd 4	type Rapid	result 1
		Opponent Poole, C (Cayden)				Opponent Joya, L (Lilitha)
2	9	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Spring Slam 2024
		date 2024-07-13	rnd 6	type Rapid	result 1	date 2024-10-05	rnd 4	type Rapid	result 0.5
		Opponent Rylands, R (Rida)				Opponent Ngudle, M (Mandisi)
3	8	Tournament Hermanus Chess Club Open 2025				Tournament Blackjacks Chess Club Rapid Championship 2025
		date 2025-04-12	rnd 7	type Rapid	result 0.5	date 2025-06-21	rnd 1	type Rapid	result 1
		Opponent Lielieveld, J (Jadrian)				Opponent Williams, N (Naydene)

#	Games	Start				End
1	2	Tournament 2025 CT Chess Club Blitz Championship				Tournament 2025 CT Chess Club Blitz Championship
		date 2025-03-19	rnd 8	type Blitz	result 1	date 2025-03-19	rnd 9	type Blitz	result 1
		Opponent Dalal, S (Sachin)				Opponent Leeman, X (Xavier)
2	2	Tournament Cape Town Masters Challenge 2025				Tournament Cape Town Masters Challenge 2025
		date 2025-01-09	rnd 2	type Blitz	result 1	date 2025-01-09	rnd 3	type Blitz	result 0.5
		Opponent Mitchels, J (Jamy-Lee)				Opponent Palmer, J (Jesse)
3	1	Tournament 2025 CT Chess Club Blitz Championship				Tournament 2025 CT Chess Club Blitz Championship
		date 2025-03-19	rnd 5	type Blitz	result 1	date 2025-03-19	rnd 5	type Blitz	result 1
		Opponent Tanna, Y (Yashu)				Opponent Tanna, Y (Yashu)

#	Games	Start				End
1	8	Tournament CT League 2024				Tournament 2nd Young Minds Classic 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-08-10	rnd 1	type Standard	result 1
		Opponent Menwe, O (Ofentse)				Opponent Mutswiri, M (Mufarowashe)
2	8	Tournament Hermanus Chess Club Open 2024				Tournament Steinitz Chess Festival 2024
		date 2024-04-20	rnd 1	type Rapid	result 1	date 2024-05-10	rnd 1	type Standard	result 1
		Opponent Poole, C (Cayden)				Opponent Cockin, R (Ruan)
3	5	Tournament Curro Chess Open Rapid 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Abrahams, E (Ethan)				Opponent Guyo, I (Isheanesu)

#	Games	Start				End
1	4	Tournament Western Cape Schools Individual Championship 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-04-27	rnd 5	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent Nel, D (Daniel)				Opponent Yang, E (Elaine)
2	4	Tournament Cape Town Open Chess Festival 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-23	rnd 5	type Standard	result 1	date 2025-04-26	rnd 2	type Standard	result 1
		Opponent Matthee, C (Connor)				Opponent Souma, S (Shafeeq)
3	4	Tournament CT League 2024				Tournament 2nd Young Minds Classic 2024
		date 2024-07-20	rnd 2	type Standard	result 1	date 2024-08-10	rnd 1	type Standard	result 1
		Opponent Menwe, O (Ofentse)				Opponent Mutswiri, M (Mufarowashe)

#	Games	Start				End
1	9	Tournament Hermanus Chess Club Open 2024				Tournament Rylib Winter Slam 2024
		date 2024-04-20	rnd 1	type Rapid	result 1	date 2024-06-19	rnd 2	type Rapid	result 1
		Opponent Poole, C (Cayden)				Opponent Shasha, I (Iyanda)
2	8	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Spring Slam 2024
		date 2024-07-13	rnd 6	type Rapid	result 1	date 2024-10-05	rnd 3	type Rapid	result 1
		Opponent Rylands, R (Rida)				Opponent Leeman, X (Xavier)
3	4	Tournament Curro Chess Open Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Abrahams, E (Ethan)				Opponent Knipe, D (Dominic)

#	Games	Start				End
1	2	Tournament 2025 CT Chess Club Blitz Championship				Tournament 2025 CT Chess Club Blitz Championship
		date 2025-03-19	rnd 8	type Blitz	result 1	date 2025-03-19	rnd 9	type Blitz	result 1
		Opponent Dalal, S (Sachin)				Opponent Leeman, X (Xavier)
2	1	Tournament 2025 CT Chess Club Blitz Championship				Tournament 2025 CT Chess Club Blitz Championship
		date 2025-03-19	rnd 5	type Blitz	result 1	date 2025-03-19	rnd 5	type Blitz	result 1
		Opponent Tanna, Y (Yashu)				Opponent Tanna, Y (Yashu)
3	1	Tournament 2025 CT Chess Club Blitz Championship				Tournament 2025 CT Chess Club Blitz Championship
		date 2025-03-19	rnd 2	type Blitz	result 1	date 2025-03-19	rnd 2	type Blitz	result 1
		Opponent Kieser, M (Michael)				Opponent Kieser, M (Michael)

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Preston ,W (Waylon)	5	5	425	1	1	425	4	4	425	0	0	0
1	Preston ,W (Waylon)	5	1413.8	1838.8	1	1320.3	1838.8	4	1414.8	1838.8	0	0	0
2	Raubenheimer ,G (Granton)	4	0	-425	1	0	-425	3	0	-425	0	0	0
2	Raubenheimer ,G (Granton)	4	1573.2	1148.2	1	1453.4	1148.2	3	1517.7	1148.2	0	0	0
3	Leeman ,X (Xavier)	4	2.5	106.2	1	0	-425	2	1.5	212.5	1	1	425
3	Leeman ,X (Xavier)	4	1389.9	1496.2	1	1200	964.9	2	1347.9	1602.4	1	1200	1814.9
4	Smith ,Z (Zion)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
4	Smith ,Z (Zion)	3	1608.4	1325.1	3	1579.5	1325.1	0	0	0	0	0	0
5	Moja ,M (Malesela)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
5	Moja ,M (Malesela)	3	1328.6	1186.9	2	1285.2	1328.6	1	1216.7	903.6	0	0	0
6	Priestley ,L (Logan)	3	2	141.7	2	1	0	1	1	425	0	0	0
6	Priestley ,L (Logan)	3	1541.3	1683	2	1557.5	1541.3	1	1575.9	1966.3	0	0	0
7	Nelson ,D (Delano)	3	2.5	283.3	1	0.5	0	2	2	425	0	0	0
7	Nelson ,D (Delano)	3	1332.5	1615.8	1	1200	1332.5	2	1375.5	1757.5	0	0	0
8	Willenberg ,GI (Glen Ivan)	3	0.5	-283.3	1	0	-425	2	0.5	-212.5	0	0	0
8	Willenberg ,GI (Glen Ivan)	3	1676.9	1393.5	1	1698.6	1251.9	2	1566.7	1464.4	0	0	0
9	Willenberg ,K (Keagan)	3	3	425	1	1	425	1	1	425	1	1	425
9	Willenberg ,K (Keagan)	3	1328.9	1753.9	1	1308.2	1753.9	1	1222.2	1753.9	1	1181	1753.9
10	Rogov ,E (Evgenij)	3	0.5	-283.3	0	0	0	2	0.5	-212.5	1	0	-425
10	Rogov ,E (Evgenij)	3	1532.9	1249.5	0	0	0	2	1489.8	1320.4	1	1296.5	1107.9

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Mackinna, C (Cashlin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms