Chess South Africa Ratings Database

PLAYER PAGE

Personal

Don, M (Mikayla)

Chess SA id

2130139077

FIDE id

Date of birth

2013-08-21 (U14)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1295	1233.8	1353.8	1200
Raw rating	1295	1233.8	1353.8	1200
Weighted rating	1281.4	1233.6	1336.6	1200
Weighted performance	1041.9	877.5	1077.6	0
Floor	801	752	853.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.8	158	133.2	165.8
Highest rating	1311.5 2022-04-01	1265.8 2022-05-01	1383.5 2022-04-01	1200 2018-10-01
Highest raw rating	1301 2023-08-01	1252 2023-08-01	1353.8 2025-06-01	1200 2024-03-01
Highest weighted rating	1301 2024-08-01	1252 2025-04-01	1353.8 2024-10-01	1200 2018-10-01
Highest weighted performance	1311.5 2022-04-01	1265.8 2022-05-01	1383.5 2022-04-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1295	1233.8	1353.8	1200
Analysis
Rating	1295	1233.8	1353.8	1200
Raw rating	1295	1233.8	1353.8	1200
Weighted rating	1281.4	1233.6	1336.6
Weighted performance	1041.9	877.5	1077.6
K-factor	36	36	36	36
Floor	801	752	853.8	700
Max/Min rating change allowed	144.8	158	133.2	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	1295	1233.8	1353.8	1200
New weighted rating	1282.7	1233.6	1338.2	1200
New weighted performance	1041.4	877.1	1077.1	0
Temp new rating	1295	1233.8	1353.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1295	1233.8	1353.8	1200
New K-factor	36	36	36	36
New floor	801	752	853.8	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	4	0	4
	21	16	5
	57	20	37
	0	0	0
History	87	36	51

Games since
	Main 9	Standard 0		Rapid 9		Blitz 0
Gender	Female
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	5	4	80	255	1168.1	1423.1
Standard	0	0	0	0	0	0
Rapid	5	4	80	255	1168.1	1423.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	87	49	56.32	53.7	1233	1286.7
Standard	36	18	50	0	1247.1	1247.1
Rapid	51	31	60.78	91.7	1223	1314.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1295	1233.8	1353.8	1200
2025-09-01	1295	1233.8	1353.8	1200
2025-08-01	1295	1233.8	1353.8	1200
2025-07-01	1295	1233.8	1353.8	1200
2025-06-01	1295	1233.8	1353.8	1200
2025-05-01	1275	1233.8	1328	1200
2025-04-01	1275	1233.8	1328	1200
2025-03-01	1275	1233.8	1328	1200
2025-02-01	1274.9	1233.7	1327.5	1200
2025-01-01	1269.2	1233.3	1318.7	1200
2024-12-01	1269.2	1233.3	1318.7	1200
2024-11-01	1269.2	1233.3	1318.7	1200
2024-10-01	1269.2	1233.3	1318.7	1200
2024-09-01	1269.2	1233.3	1318.7	1200
2024-08-01	1276.8	1233.3	1334.2	1200
2024-07-01	1276.8	1233.3	1334.2	1200
2024-06-01	1276.8	1233.3	1334.2	1200
2024-08-01	1276.8	1233.3	1334.2	1200
2024-04-01	1276.8	1233.3	1334.2	1200
2024-03-01	1276.8	1233.3	1334.2	1200
2024-02-01	1276.8	1233.3	1334.2	1200
2024-01-01	1276.8	1233.3	1334.2	1200
2023-12-01	1276.8	1233.3	1334.2	1200
2023-11-01	1276.8	1233.3	1334.2	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	Brenton Cupido West Coast Development Championship 2025 (U11+U13 Girls)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Brenton Cupido West Coast Development Championship 2025 (U11+U13 Girls)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
2	Pedro Booyse Top Schools Championships 2024 (U11 Girls)	2024-08-03	2024-08-03	Rapid	West Coast (WCU)	6	4	2	Yes	Analysis
3	Western Cape Top Schools 2023 (U13 Girls)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	5	2	Yes	Analysis
4	Pedro Booyse Top Schools 2023 (U13)	2023-07-29	2023-07-29	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
5	Western Cape PS Individuals 2023 (U11 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
6	Lower West Coast Primary Schools Prestige Championships 2023 (U11 Girls)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
7	West Coast Open 2022 (C)	2022-11-05	2022-11-05	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis
8	West Coast Chess Open 2022 (U9 Girls)	2022-10-15	2022-10-15	Rapid	West Coast (WCU)	7	6	4	Yes	Analysis
9	Western Cape Top Schools 2022 (U9 Girls)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
10	Western Cape Woman`s Championship 2022 (Development)	2022-09-03	2022-09-03	Standard	West Coast (WCU)	5	5	2	Yes	Analysis
11	Deep Blue Chess Club 2022 (Juniors)	2022-08-20	2022-08-20	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
12	Pedro Booyse Top Schools 2022 (U9 Combined)	2022-07-23	2022-07-23	Standard	West Coast (WCU)	6	5	3	Yes	Analysis
13	Onder-Weskus Top Skole 2022 (O9)	2022-06-04	2022-06-04	Rapid	West Coast (WCU)	6	6	0.5	Yes	Analysis
14	Western Cape Schools 2022 (U9 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
15	West Coast Schools Chess Prestige Leg 2 2022 (U9 Girls)	2022-04-23	2022-04-23	Rapid	West Coast (WCU)	5	5	4	Yes	Analysis
16	West Coast Schools Chess Prestige Leg 1 2022 (U9 Girls)	2022-04-09	2022-04-09	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
17	Lower West Coast Schools Prestige 2022 (U7+U9 Girls)	2022-03-19	2022-03-19	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament Western Cape Top Schools 2022				Tournament West Coast Chess Open 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-10-15	rnd 5	type Rapid	result 1
		Opponent Barkhuysen, A (Ankia)				Opponent Swartz, A (Ashan)
2	5	Tournament West Coast Open 2022				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2022-11-05	rnd 4	type Rapid	result 1	date 2023-03-04	rnd 3	type Rapid	result 1
		Opponent Van Wyk, F (Faith)				Opponent Lott, L (Lucrecia)
3	5	Tournament West Coast Schools Chess Prestige Leg 1 2022				Tournament West Coast Schools Chess Prestige Leg 2 2022
		date 2022-04-09	rnd 3	type Rapid	result 1	date 2022-04-23	rnd 2	type Rapid	result 1
		Opponent Samuels, G (Georgia)				Opponent Mccree, S (Sheniel)

#	Games	Start				End
1	4	Tournament Western Cape Top Schools 2022				Tournament Western Cape PS Individuals 2023
		date 2022-09-17	rnd 4	type Standard	result 1	date 2023-05-05	rnd 2	type Standard	result 1
		Opponent Barkhuysen, A (Ankia)				Opponent Jainoodien, M (Micaela)
2	2	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 4	type Standard	result 1	date 2023-09-03	rnd 5	type Standard	result 1
		Opponent Jacobs, A (Akifah)				Opponent Nhlapo, P (Philasande)
3	2	Tournament Pedro Booyse Top Schools 2023				Tournament Pedro Booyse Top Schools 2023
		date 2023-07-29	rnd 4	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Boyder, H (Henko)				Opponent Peters, C (Chantel)

#	Games	Start				End
1	6	Tournament Deep Blue Chess Club 2022				Tournament West Coast Chess Open 2022
		date 2022-08-20	rnd 5	type Rapid	result 1	date 2022-10-15	rnd 5	type Rapid	result 1
		Opponent Swartz, A (Ashan)				Opponent Swartz, A (Ashan)
2	5	Tournament West Coast Open 2022				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2022-11-05	rnd 4	type Rapid	result 1	date 2023-03-04	rnd 3	type Rapid	result 1
		Opponent Van Wyk, F (Faith)				Opponent Lott, L (Lucrecia)
3	5	Tournament West Coast Schools Chess Prestige Leg 1 2022				Tournament West Coast Schools Chess Prestige Leg 2 2022
		date 2022-04-09	rnd 3	type Rapid	result 1	date 2022-04-23	rnd 2	type Rapid	result 1
		Opponent Samuels, G (Georgia)				Opponent Mccree, S (Sheniel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament West Coast Open 2022				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2022-11-05	rnd 4	type Rapid	result 1	date 2023-03-04	rnd 3	type Rapid	result 1
		Opponent Van Wyk, F (Faith)				Opponent Lott, L (Lucrecia)
2	4	Tournament West Coast Schools Chess Prestige Leg 2 2022				Tournament Western Cape Schools 2022
		date 2022-04-23	rnd 4	type Rapid	result 1	date 2022-05-28	rnd 2	type Standard	result 1
		Opponent Steyn, S (Samantha)				Opponent Adams, C (Cady-Lee)
3	3	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Western Cape PS Individuals 2023
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2023-05-05	rnd 2	type Standard	result 1
		Opponent Adams, G (Grace)				Opponent Jainoodien, M (Micaela)

#	Games	Start				End
1	4	Tournament Western Cape Top Schools 2022				Tournament Western Cape PS Individuals 2023
		date 2022-09-17	rnd 4	type Standard	result 1	date 2023-05-05	rnd 2	type Standard	result 1
		Opponent Barkhuysen, A (Ankia)				Opponent Jainoodien, M (Micaela)
2	2	Tournament Western Cape Top Schools 2023				Tournament Western Cape Top Schools 2023
		date 2023-09-02	rnd 4	type Standard	result 1	date 2023-09-03	rnd 5	type Standard	result 1
		Opponent Jacobs, A (Akifah)				Opponent Nhlapo, P (Philasande)
3	2	Tournament Pedro Booyse Top Schools 2023				Tournament Pedro Booyse Top Schools 2023
		date 2023-07-29	rnd 4	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Boyder, H (Henko)				Opponent Peters, C (Chantel)

#	Games	Start				End
1	5	Tournament West Coast Open 2022				Tournament Lower West Coast Primary Schools Prestige Championships 2023
		date 2022-11-05	rnd 4	type Rapid	result 1	date 2023-03-04	rnd 3	type Rapid	result 1
		Opponent Van Wyk, F (Faith)				Opponent Lott, L (Lucrecia)
2	3	Tournament Lower West Coast Primary Schools Prestige Championships 2023				Tournament Pedro Booyse Top Schools Championships 2024
		date 2023-03-04	rnd 5	type Rapid	result 1	date 2024-08-03	rnd 3	type Rapid	result 1
		Opponent Adams, G (Grace)				Opponent Naidoo, E (Eden)
3	3	Tournament West Coast Chess Open 2022				Tournament West Coast Chess Open 2022
		date 2022-10-15	rnd 3	type Rapid	result 1	date 2022-10-15	rnd 5	type Rapid	result 1
		Opponent Williams, C (Claron)				Opponent Swartz, A (Ashan)

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	Swartz ,A (Ashan)	5	4.5	340	0	0	0	5	4.5	340	0	0	0
1	Swartz ,A (Ashan)	5	1196.1	1536.1	0	0	0	5	1150.1	1536.1	0	0	0
2	Olivier ,M (Micarlo)	4	1	-212.5	0	0	0	4	1	-212.5	0	0	0
2	Olivier ,M (Micarlo)	4	1287.8	1075.3	0	0	0	4	1240.8	1075.3	0	0	0
3	Steyn ,S (Samantha)	3	1	-141.7	1	0	-425	2	1	0	0	0	0
3	Steyn ,S (Samantha)	3	1170.1	1028.5	1	1155.6	745.1	2	1209.2	1170.1	0	0	0
4	Brewis ,S (Sienna)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Brewis ,S (Sienna)	2	1432.4	1007.4	2	1453.6	1007.4	0	0	0	0	0	0
5	Williams ,C (Claron)	2	2	425	1	1	425	1	1	425	0	0	0
5	Williams ,C (Claron)	2	1209.9	1634.9	1	1076.4	1634.9	1	1276.8	1634.9	0	0	0
6	Miggel ,L (Laylah)	2	1	0	1	1	425	1	0	-425	0	0	0
6	Miggel ,L (Laylah)	2	1186.7	1186.7	1	1173.2	1611.7	1	1221.6	761.7	0	0	0
7	Naidoo ,E (Eden)	2	1	0	0	0	0	2	1	0	0	0	0
7	Naidoo ,E (Eden)	2	1213.8	1213.8	0	0	0	2	1290.9	1213.8	0	0	0
8	Noble ,A (Andrew)	2	0	-425	0	0	0	2	0	-425	0	0	0
8	Noble ,A (Andrew)	2	1403.7	978.7	0	0	0	2	1441.6	978.7	0	0	0
9	Claassen ,J (Jeneva)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
9	Claassen ,J (Jeneva)	2	1201	1413.5	0	0	0	2	1201.6	1413.5	0	0	0
10	Kersouw ,E (Emily)	2	1	0	0	0	0	2	1	0	0	0	0
10	Kersouw ,E (Emily)	2	1193.2	1193.2	0	0	0	2	1191	1193.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Don, M (Mikayla)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms