Chess South Africa Ratings Database

PLAYER PAGE

Personal

Matima, A (Aiden)

Chess SA id

1110109842

FIDE id

Date of birth

2011-10-12 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

41.5

Junior GPX Points

1521.2

Item	Main	Standard	Rapid	Blitz
Rating	1639.8	1611.2	1435	1200
Raw rating	1608.8	1596.3	1435	1200
Weighted rating	1513.9	1482.5	1430.3	1200
Weighted performance	1639.8	1611.2	1113.7	0
Floor	1108.8	1096.3	935	700
K-factor	28	32	32	36
Min/Max rating change allowed	92.6	94.3	118.6	165.8
Highest rating	1639.8 2025-11-01	1611.2 2025-11-01	1435 2024-11-01	1200 2018-10-01
Highest raw rating	1608.8 2025-11-01	1596.3 2025-11-01	1435 2024-11-01	1200 2024-02-01
Highest weighted rating	1513.9 2025-11-01	1482.5 2025-11-01	1427.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1639.8 2025-11-01	1611.2 2025-11-01	1375.2 2023-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-9.8	-9.6	0	0
New rating	1630.1	1601.6	1435	1200
Analysis
Rating	1639.8	1611.2	1435	1200
Raw rating	1608.8	1596.3	1435	1200
Weighted rating	1513.9	1482.5	1430.3
Weighted performance	1639.8	1611.2	1113.7
K-factor	28	32	32	36
Floor	1108.8	1096.3	935	700
Max/Min rating change allowed	92.6	94.3	118.6	165.8
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	1608.8	1596.3	1435	1200
New weighted rating	1523.3	1493.9	1431.1	1200
New weighted performance	1630.1	1601.6	1104.9	0
Temp new rating	1630.1	1601.6	1435	1200
Temp new rating +/-	-9.8	-9.6	0	0
Final new rating +/-	-9.8	-9.6	0	0
New rating	1630.1	1601.6	1435	1200
New K-factor	28	32	32	36
New floor	1108.8	1096.3	935	700

Item	Main	Standard	Rapid
	0	0	0
	39	39	0
	29	23	6
	29	18	11
	23	12	11
	11	0	11
History	155	106	49

Games since
	Main 68	Standard 62		Rapid 6		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	486		148		100
Male	448		136		90
U16	48		12		8
U16 Male	42		10		6
Standard
	RSA		Province		Region
Overall	579		155		107
Male	526		141		97
U16	66		18		11
U16 Male	59		16		9
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1


	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	39	29	74.36	207.1	1413	1620
Standard	39	29	74.36	207.1	1413	1620
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	155	102.5	66.13	137.1	1334.4	1471.5
Standard	106	71	66.98	144.3	1343.9	1488.2
Rapid	49	31.5	64.29	121.4	1313.7	1435.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1608.8	1596.3	1435	1200
2025-09-30	1565.5	1542.9	1435	1200
2025-09-01	1532.3	1509.9	1435	1200
2025-08-01	1510.4	1482.3	1435	1200
2025-07-01	1510.4	1482.3	1435	1200
2025-06-01	1510.4	1482.3	1435	1200
2025-05-01	1510.4	1482.3	1435	1200
2025-04-01	1532.6	1509.6	1435	1200
2025-03-01	1553.9	1532.5	1435	1200
2025-02-01	1491.9	1442.2	1435	1200
2025-01-01	1491.9	1442.2	1435	1200
2024-12-01	1491.9	1442.2	1435	1200
2024-11-01	1491.9	1442.2	1435	1200
2024-10-01	1476.3	1442.2	1413.6	1200
2024-09-01	1476.3	1442.2	1413.6	1200
2024-08-01	1476.3	1442.2	1413.6	1200
2024-07-01	1476.3	1442.2	1413.6	1200
2024-09-01	1473.8	1446.7	1413.6	1200
2024-05-01	1440.6	1398.8	1413.6	1200
2024-04-01	1440.6	1398.8	1413.6	1200
2024-03-01	1429.2	1379.7	1413.6	1200
2024-02-01	1425.7	1368.2	1413.6	1200
2024-01-01	1425.7	1368.2	1413.6	1200
2023-12-01	1425.7	1368.2	1413.6	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Paarl Boys' High School Chess Festival 2025 (Elite)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	6	5	Yes	Analysis
2	Western Cape Schools - Top Schools 2025 (U15)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	4	Yes	Analysis
3	Cape Town Metro North Top Schools 2025 (U15)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	4	4	Yes	Analysis
4	Western Cape Schools Individual Championship 2025 (U15 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
5	CT Metro Schools Individual Closed 2025 (U15 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
6	Cape of Good Hope Open 2025 (Advanced)	2025-02-22	2025-02-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
7	CT Metro North Schools Chess Individual Trials 2025 (U15 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	6	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Paarl Boys' High School Chess Festival 2025 (Elite)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	6	5	Yes	Analysis
2	Western Cape Schools - Top Schools 2025 (U15)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	4	Yes	Analysis
3	Cape Town Metro North Top Schools 2025 (U15)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	4	4	Yes	Analysis
4	Western Cape Schools Individual Championship 2025 (U15 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
5	CT Metro Schools Individual Closed 2025 (U15 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
6	Cape of Good Hope Open 2025 (Advanced)	2025-02-22	2025-02-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
7	CT Metro North Schools Chess Individual Trials 2025 (U15 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	6	Yes	Analysis
8	Laerskool Welgemoed Rapid 2024 (U14)	2024-10-19	2024-10-19	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
9	Cape Town Chess Federation Closed Chess Championships 2024 (U14)	2024-06-15	2024-06-16	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
10	Western Cape PS Individuals Championship 2024 (U13 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
11	Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
12	North District School Trials 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
13	Western Cape Closed Championship 2023 (U14)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
14	CT Metro District North Top Schools Chess 2023 (U13 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	5	5	3.5	Yes	Analysis
15	Western Cape PS Individuals 2023 (U13 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
16	Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Boys)	2023-02-03	2023-03-04	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
17	North District School Trials 2023 (U13 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
18	Western Cape Schools 2022 (U11 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
19	Metro WP Schools Chess Trials 2022 (U11 Boys)	2022-04-22	2022-04-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
20	District North 2022 (U11)	2022-03-05	2022-03-05	Rapid	Cape Town (WCT)	6	6	4.5	Yes	Analysis
21	Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U12)	2022-02-19	2022-02-19	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
22	CWP Youth Day Rapid 2021 (U12)	2021-06-16	2021-06-16	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
23	Western Cape Closed 2020 (Rapid)	2021-03-06	2021-03-06	Rapid	Cape Town (WCT)	7	6	2	Yes	Analysis
24	2020 Metro Trials (U9 Boys)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
25	Metro North Individual Trials 2020 (U7+U9)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	5	4	3	Yes	Analysis
26	2020 Welgemoed Chess Challenge (U10)	2020-02-29	2020-02-29	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
27	2020 Cape Of Good Hope Open (U10)	2020-02-22	2020-02-22	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
28	Welgemoed Chess Challenge 2019 (U10)	2019-02-23	2019-02-23	Rapid	Cape Town (WCT)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament Cape Town Metro North Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-01	rnd 1	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Hugo, B (Ben)				Opponent Elliott, M (Matayo)
2	7	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament Cape of Good Hope Open 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Seherie, G (George)				Opponent Solomon, WC (William Clinton)
3	7	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Muller, H (Helgard)				Opponent Priestley, L (Liam)

#	Games	Start				End
1	8	Tournament Cape Town Metro North Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-01	rnd 1	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Hugo, B (Ben)				Opponent Elliott, M (Matayo)
2	7	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament Cape of Good Hope Open 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Seherie, G (George)				Opponent Solomon, WC (William Clinton)
3	7	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Muller, H (Helgard)				Opponent Priestley, L (Liam)

#	Games	Start				End
1	6	Tournament CWP Youth Day Rapid 2021				Tournament Laerskool Welgemoed 12th Annual Chess Challenge 2022
		date 2021-06-16	rnd 3	type Rapid	result 1	date 2022-02-19	rnd 3	type Rapid	result 1
		Opponent Mdabuli, S (Simbongile)				Opponent Weideman, J (Janko)
2	5	Tournament CT Metro District North Top Schools Chess 2023				Tournament Western Cape Closed Championship 2023
		date 2023-07-29	rnd 2	type Rapid	result 1	date 2023-09-23	rnd 1	type Rapid	result 1
		Opponent Van Der Merwe, C (Colte)				Opponent Siebritz, N (Noelle)
3	5	Tournament Laerskool Welgemoed 12th Annual Chess Challenge 2022				Tournament District North 2022
		date 2022-02-19	rnd 5	type Rapid	result 1	date 2022-03-05	rnd 4	type Rapid	result 0.5
		Opponent Hagen, S (Sophia)				Opponent Snyman, MM (Mila Marie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Cape Town Metro North Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-01	rnd 1	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Hugo, B (Ben)				Opponent Elliott, M (Matayo)
2	7	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament Cape of Good Hope Open 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Seherie, G (George)				Opponent Solomon, WC (William Clinton)
3	7	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Muller, H (Helgard)				Opponent Priestley, L (Liam)

#	Games	Start				End
1	8	Tournament Cape Town Metro North Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-01	rnd 1	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Hugo, B (Ben)				Opponent Elliott, M (Matayo)
2	7	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament Cape of Good Hope Open 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Seherie, G (George)				Opponent Solomon, WC (William Clinton)
3	7	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Muller, H (Helgard)				Opponent Priestley, L (Liam)

#	Games	Start				End
1	6	Tournament CWP Youth Day Rapid 2021				Tournament Laerskool Welgemoed 12th Annual Chess Challenge 2022
		date 2021-06-16	rnd 3	type Rapid	result 1	date 2022-02-19	rnd 3	type Rapid	result 1
		Opponent Mdabuli, S (Simbongile)				Opponent Weideman, J (Janko)
2	4	Tournament Laerskool Welgemoed 12th Annual Chess Challenge 2022				Tournament District North 2022
		date 2022-02-19	rnd 5	type Rapid	result 1	date 2022-03-05	rnd 3	type Rapid	result 1
		Opponent Hagen, S (Sophia)				Opponent Hagen, S (Sophia)
3	3	Tournament Western Cape Closed Championship 2023				Tournament Western Cape Closed Championship 2023
		date 2023-09-23	rnd 3	type Rapid	result 1	date 2023-09-23	rnd 5	type Rapid	result 1
		Opponent Baker, A (Alex)				Opponent Cockin, R (Ruan)

No games found.

#	Games	Start				End

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	Strydom ,H (Henroux)	9	2.5	-188.9	5	1	-255	4	1.5	-106.2	0	0	0
1	Strydom ,H (Henroux)	9	1504	1315.1	5	1522.5	1249	4	1413.2	1397.8	0	0	0
2	Smith ,Z (Zion)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
2	Smith ,Z (Zion)	4	1568.4	1355.9	4	1531.9	1355.9	0	0	0	0	0	0
3	Pretorius ,A (Anton)	3	3	425	3	3	425	0	0	0	0	0	0
3	Pretorius ,A (Anton)	3	1256.7	1681.7	3	1237.7	1681.7	0	0	0	0	0	0
4	Meyer ,M (Matthew)	3	2	141.7	2	2	425	1	0	-425	0	0	0
4	Meyer ,M (Matthew)	3	1624.4	1766.1	2	1584.2	2049.4	1	1588	1199.4	0	0	0
5	Salimu ,C (Chase)	3	0	-425	1	0	-425	2	0	-425	0	0	0
5	Salimu ,C (Chase)	3	1625.3	1200.3	1	1740.5	1200.3	2	1565.8	1200.3	0	0	0
6	Hagen ,S (Sophia)	3	3	425	1	1	425	2	2	425	0	0	0
6	Hagen ,S (Sophia)	3	1232.1	1657.1	1	1068.4	1657.1	2	1248.3	1657.1	0	0	0
7	Benjamin ,C (Crushion)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
7	Benjamin ,C (Crushion)	2	1273.7	1486.2	2	1282.9	1486.2	0	0	0	0	0	0
8	Brey ,E (Emaad)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Brey ,E (Emaad)	2	1233.1	808.1	2	1227.7	808.1	0	0	0	0	0	0
9	Onyire ,P (Prince)	2	1	0	2	1	0	0	0	0	0	0	0
9	Onyire ,P (Prince)	2	1411.8	1411.8	2	1334.3	1411.8	0	0	0	0	0	0
10	Van De Vyver ,M (Mia)	2	2	425	1	1	425	1	1	425	0	0	0
10	Van De Vyver ,M (Mia)	2	1144.6	1569.6	1	1200	1569.6	1	1155.6	1569.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Matima, A (Aiden)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms