Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mackintosh, M (Michaella)

Chess SA id

208088218

FIDE id

Date of birth

2008-11-27 (U18)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-03-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1435.2	1413.7	1263.2	764.8
Raw rating	1435.2	1413.7	1263.2	764.8
Weighted rating	1435.2	1413.7	1260.5	764.8
Weighted performance	476.8	472.6	0	0
Floor	1013.7	1006.9	763.2	500
K-factor	32	32	36	40
Min/Max rating change allowed	118.6	122.3	151.5	308.3
Highest rating	1534 2020-02-01	1506.9 2020-03-01	1558.3 2019-06-01	1200 2024-03-01
Highest raw rating	1513.7 2020-03-01	1506.9 2020-03-01	1263.2 2024-03-01	764.8 2024-03-01
Highest weighted rating	1513.7 2021-03-01	1506.9 2021-03-01	1254.3 2025-08-01	764.8 2024-11-01
Highest weighted performance	1534 2020-02-01	1500.9 2020-02-01	1558.3 2019-06-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1435.2	1413.7	1263.2	764.8
Analysis
Rating	1435.2	1413.7	1263.2	764.8
Raw rating	1435.2	1413.7	1263.2	764.8
Weighted rating	1435.2	1413.7	1260.5
Weighted performance	476.8	472.6	0
K-factor	32	32	36	40
Floor	1013.7	1006.9	763.2	500
Max/Min rating change allowed	118.6	122.3	151.5	308.3
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	1435.2	1413.7	1263.2	764.8
New weighted rating	1435.2	1413.7	1262.3	764.8
New weighted performance	476.3	472.1	0	0
Temp new rating	1435.2	1413.7	1263.2	764.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1435.2	1413.7	1263.2	764.8
New K-factor	32	32	36	40
New floor	1013.7	1006.9	763.2	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	6	6	0
History	278	263	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	214	143.5	67.06	145	1157.3	1302.3
Standard	204	134.5	65.93	135.4	1152	1287.4
Rapid	10	9	90	340	1265.9	1605.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1435.2	1413.7	1263.2	764.8
2025-09-01	1435.2	1413.7	1263.2	764.8
2025-08-01	1435.2	1413.7	1263.2	764.8
2025-07-01	1435.2	1413.7	1263.2	764.8
2025-06-01	1435.2	1413.7	1263.2	764.8
2025-05-01	1435.2	1413.7	1263.2	764.8
2025-04-01	1435.2	1413.7	1263.2	764.8
2025-03-01	1435.2	1413.7	1263.2	764.8
2025-02-01	1435.2	1413.7	1263.2	764.8
2025-01-01	1435.2	1413.7	1263.2	764.8
2024-12-01	1435.2	1413.7	1263.2	764.8
2024-11-01	1435.2	1413.7	1263.2	764.8
2024-10-01	1435.2	1413.7	1263.2	764.8
2024-09-01	1435.2	1413.7	1263.2	764.8
2024-08-01	1435.2	1413.7	1263.2	764.8
2024-07-01	1435.2	1413.7	1263.2	764.8
2024-06-01	1435.2	1413.7	1263.2	764.8
2024-08-01	1435.2	1413.7	1263.2	764.8
2024-04-01	1435.2	1413.7	1263.2	764.8
2024-03-01	1435.2	1413.7	1263.2	764.8
2024-02-01	1435.2	1413.7	1263.2	764.8
2024-01-01	1435.2	1413.7	1263.2	764.8
2023-12-01	1435.2	1413.7	997.6	764.8
2023-11-01	1435.2	1413.7	997.6	764.8

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	Western Cape Closed 2020 (Prestige)	2021-03-27	2021-03-28	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
2	2020 Western Province Open (Prestige)	2020-03-07	2020-03-08	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
3	2020 Metro Trials (U13 Girls)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	4	2.5	Yes	Analysis
4	2020 East District Individuals (U13)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	6	5	5	Yes	Analysis
5	2020 Cape Of Good Hope Open (Open)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
6	2019 South African Junior Team Championships (U12 Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
7	2019 South African Closed Chess Championships (Women B)	2019-12-07	2019-12-14	Standard	Cape Town (WCT)	6	5	2.5	Yes	Analysis
8	Western Cape Schools Kings & Queens 2019 (Girls)	2019-10-12	2019-10-12	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
9	Western Cape Top Schools 2019 (U11 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
10	2019 Western Province League (C)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	5	2	Yes	Analysis
11	2019 Western Province League (D)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	1	0	Yes	Analysis
12	Western Cape Womans Month Tournament 2019 (Prestige)	2019-08-09	2019-08-11	Standard	West Coast (WCU)	7	7	6	Yes	Analysis
13	2019 WP Youth Open (B)	2019-07-13	2019-07-13	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
14	DSK Chess Tournament 2019 (U12)	2019-06-08	2019-06-08	Rapid	Cape Town (WCT)	5	5	5	Yes	Analysis
15	South African Schools Individuals Chess Championships 2019 (U13 Girls)	2019-06-18	2019-06-21	Standard	Frances Baard (NCF)	7	7	4.5	Yes	Analysis
16	Stellenberg Youth Chess Championship 2019 (B)	2019-04-30	2019-05-01	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
17	Western Cape Schools Individuals 2019 (U11 Girls)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	5	Yes	Analysis
18	Steinitz Chess Festival 2019 (B)	2019-04-05	2019-04-07	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
19	Crossroads Open Chess Championship 2019 (C)	2019-04-27	2019-04-28	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
20	Metro School Chess Closed Individual Trials 2019 (U11 Girls)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
21	2019 South African Junior Closed Chess Championship (U12 Girls)	2019-03-17	2019-03-22	Standard	Chess South Africa (CSA)	9	9	5	Yes	Analysis
22	2019 Metro-East District Schools Trials (U11)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
23	Cape of Good Hope Open 2019 (C)	2019-01-25	2019-01-27	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
24	2018 African Schools Individual Chess Championships	2018-12-06	2018-12-12	Standard	Tshwane (GTP)	9	8	4	Yes	Analysis
25	South African Junior Team Championships 2018 (U12A Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
26	Caledon Open 2018 (U12)	2018-09-29	2018-09-29	Standard	Overberg (WOS)	5	5	5	Yes	Analysis
27	2018 Swartland Open (A)	2018-09-14	2018-09-15	Standard	West Coast (WCU)	6	6	1.5	Yes	Analysis
28	Caledon Casino Open 2018 (U12)	2018-08-04	2018-08-04	Standard	Overberg (WOS)	5	5	3.5	Yes	Analysis
29	Western Cape Schools Individuals 2018 (U11 Girls)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	6	Yes	Analysis
30	Crossroads Open Chess Championship 2018 (B)	2018-04-27	2018-04-29	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
31	2018 South African Junior Closed Chess Championships (U10 Girls)	2018-04-01	2018-04-07	Standard	Chess South Africa (CSA)	11	11	5	Yes	Analysis
32	2018 WP Schools Closed Trials (U11 Girls)	2018-03-09	2018-03-10	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
33	District East Schools Chess Open Trials 2018 (U11)	2018-02-02	2018-02-03	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
34	PHBS Rememberance Tournament 2018 (Youth)	2018-02-23	2018-02-24	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
35	2018 Cape of Good Hope Open Chess Championships (C)	2018-01-26	2018-01-28	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
36	South African Junior Team Championships 2017 (U10B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	6	Yes	Analysis

#	Games	Start				End
1	17	Tournament 2019 South African Junior Team Championships				Tournament 2020 Western Province Open
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Pillay, M (Mishka)				Opponent Palmer, C (Cheslin)
2	10	Tournament Western Cape Schools Individuals 2018				Tournament Caledon Casino Open 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-08-04	rnd 4	type Standard	result 1
		Opponent Afonso, IS (Isabella)				Opponent Jones, A (Annchen)
3	8	Tournament Western Cape Top Schools 2019				Tournament 2019 South African Closed Chess Championships
		date 2019-09-01	rnd 5	type Standard	result 1	date 2019-12-08	rnd 2	type Standard	result 1
		Opponent Michaels, E (Enrico)				Opponent Yacoob, A (Ameera)

#	Games	Start				End
1	17	Tournament 2019 South African Junior Team Championships				Tournament 2020 Western Province Open
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Pillay, M (Mishka)				Opponent Palmer, C (Cheslin)
2	10	Tournament Western Cape Schools Individuals 2018				Tournament Caledon Casino Open 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-08-04	rnd 4	type Standard	result 1
		Opponent Afonso, IS (Isabella)				Opponent Jones, A (Annchen)
3	8	Tournament Western Cape Womans Month Tournament 2019				Tournament 2019 Western Province League
		date 2019-08-09	rnd 1	type Standard	result 1	date 2019-08-17	rnd 7	type Standard	result 1
		Opponent Kilroe-Smith, G (Gabriella)				Opponent Sono, NL (Neo Lloyd)

#	Games	Start				End
1	10	Tournament DSK Chess Tournament 2019				Tournament Western Cape Schools Kings & Queens 2019
		date 2019-06-08	rnd 1	type Rapid	result 1	date 2019-10-12	rnd 5	type Rapid	result 0.5
		Opponent Carolissen, X (Xavier)				Opponent Johnson, L (Lakeisha)

No games found.

#	Games	Start				End

#	Games	Start				End
1	12	Tournament 2019 South African Junior Team Championships				Tournament 2020 Cape Of Good Hope Open
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-02-22	rnd 3	type Standard	result 1
		Opponent Pillay, M (Mishka)				Opponent Wyngaard, H (Hakeem)
2	7	Tournament Stellenberg Youth Chess Championship 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-05-01	rnd 4	type Standard	result 1	date 2019-05-18	rnd 4	type Standard	result 1
		Opponent Roos, D (Dehan)				Opponent Snyders, M (Meya)
3	7	Tournament Western Cape Schools Individuals 2018				Tournament Caledon Casino Open 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-08-04	rnd 1	type Standard	result 1
		Opponent Afonso, IS (Isabella)				Opponent Roux, J (Jamie)

#	Games	Start				End
1	12	Tournament 2019 South African Junior Team Championships				Tournament 2020 Cape Of Good Hope Open
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-02-22	rnd 3	type Standard	result 1
		Opponent Pillay, M (Mishka)				Opponent Wyngaard, H (Hakeem)
2	7	Tournament Stellenberg Youth Chess Championship 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-05-01	rnd 4	type Standard	result 1	date 2019-05-18	rnd 4	type Standard	result 1
		Opponent Roos, D (Dehan)				Opponent Snyders, M (Meya)
3	7	Tournament Western Cape Schools Individuals 2018				Tournament Caledon Casino Open 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-08-04	rnd 1	type Standard	result 1
		Opponent Afonso, IS (Isabella)				Opponent Roux, J (Jamie)

#	Games	Start				End
1	5	Tournament DSK Chess Tournament 2019				Tournament DSK Chess Tournament 2019
		date 2019-06-08	rnd 1	type Rapid	result 1	date 2019-06-08	rnd 5	type Rapid	result 1
		Opponent Carolissen, X (Xavier)				Opponent Allie, I (Ishmaeel)
2	3	Tournament Western Cape Schools Kings & Queens 2019				Tournament Western Cape Schools Kings & Queens 2019
		date 2019-10-12	rnd 2	type Rapid	result 1	date 2019-10-12	rnd 4	type Rapid	result 1
		Opponent Beukes, K (Kelsey)				Opponent Sibeko, M (Mbalntle)

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	Gibson ,A (Amy-Leigh)	8	4.5	53.1	7	3.5	0	1	1	425	0	0	0
1	Gibson ,A (Amy-Leigh)	8	1261.6	1314.7	7	1203.5	1261.6	1	1015.6	1686.6	0	0	0
2	Zenzile ,A (Amahle)	5	0	-425	5	0	-425	0	0	0	0	0	0
2	Zenzile ,A (Amahle)	5	1355.9	930.9	5	1342.5	930.9	0	0	0	0	0	0
3	Van Beeck ,T (Trinity)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
3	Van Beeck ,T (Trinity)	4	1324.7	1537.2	4	1304.4	1537.2	0	0	0	0	0	0
4	Strong ,D (Davida)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Strong ,D (Davida)	3	998.4	856.8	3	997.5	856.8	0	0	0	0	0	0
5	Roux ,J (Jamie)	3	3	425	3	3	425	0	0	0	0	0	0
5	Roux ,J (Jamie)	3	909.2	1334.2	3	861.8	1334.2	0	0	0	0	0	0
6	Jonkers ,T (Tristan)	3	3	425	3	3	425	0	0	0	0	0	0
6	Jonkers ,T (Tristan)	3	1244.2	1669.2	3	1248.8	1669.2	0	0	0	0	0	0
7	Van Zyl ,JM (Johannes Martin)	2	1	0	2	1	0	0	0	0	0	0	0
7	Van Zyl ,JM (Johannes Martin)	2	1210.6	1210.6	2	1205.2	1210.6	0	0	0	0	0	0
8	Jones ,C (Cailynn)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Jones ,C (Cailynn)	2	1170.1	1382.6	2	1094.7	1382.6	0	0	0	0	0	0
9	Lewaks ,A (Andre)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Lewaks ,A (Andre)	2	1155.4	730.4	2	1141.3	730.4	0	0	0	0	0	0
10	Palmer ,C (Cheslin)	2	2	425	2	2	425	0	0	0	0	0	0
10	Palmer ,C (Cheslin)	2	1132.7	1557.7	2	1103.4	1557.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Mackintosh, M (Michaella)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms