Chess South Africa Ratings Database

PLAYER PAGE

Personal

Coka, A (Andile)

Chess SA id

2110305745

FIDE id

Date of birth

2011-07-28 (U16)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1255.5	1267.9	1200	1200
Raw rating	1255.5	1267.9	1200	1200
Weighted rating	1214.1	1216.7	1200	1200
Weighted performance	0	0	0	0
Floor	755.5	767.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	153.2	150.5	165.8	165.8
Highest rating	1255.5 2025-11-01	1267.9 2025-11-01	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1255.5 2025-11-01	1267.9 2025-11-01	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1242.7 2024-06-01	1251.7 2024-06-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1200 2025-01-01	1200 2025-01-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1255.5	1267.9	1200	1200
Analysis
Rating	1255.5	1267.9	1200	1200
Raw rating	1255.5	1267.9	1200	1200
Weighted rating	1214.1	1216.7	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	755.5	767.9	700	700
Max/Min rating change allowed	153.2	150.5	165.8	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	1255.5	1267.9	1200	1200
New weighted rating	1218.1	1221.7	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1255.5	1267.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1255.5	1267.9	1200	1200
New K-factor	36	36	36	36
New floor	755.5	767.9	700	700

Item	Main	Standard
	0	0
	9	9
	6	6
	5	5
	0	0
	0	0
History	20	20

Games since
	Main 15	Standard 15		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	9	6	66.67	141.7	1281.4	1423.1
Standard	9	6	66.67	141.7	1281.4	1423.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	9	45	-42.5	1250.5	1208
Standard	20	9	45	-42.5	1250.5	1208
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1255.5	1267.9	1200	1200
2025-09-30	1242.7	1251.7	1200	1200
2025-09-01	1242.7	1251.7	1200	1200
2025-08-01	1242.7	1251.7	1200	1200
2025-07-01	1242.7	1251.7	1200	1200
2025-06-01	1242.7	1251.7	1200	1200
2025-05-01	1242.7	1251.7	1200	1200
2025-04-01	1187.9	1184.6	1200	1200
2025-03-01	1187.9	1184.6	1200	1200
2025-02-01	1187.5	1184	1200	1200
2025-01-01	1176.1	1169.6	1200	1200
2024-12-01	1176.1	1169.6	1200	1200
2024-11-01	1176.1	1169.6	1200	1200
2024-10-01	1176.1	1169.6	1200	1200
2024-09-01	1176.1	1169.6	1200	1200
2024-08-01	1176.1	1169.6	1200	1200
2024-07-01	1185.4	1181.2	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	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	Mpumalanga Regional Chess Trials 2025 (U18)	2025-09-06	2025-09-06	Standard	Ehlanzeni (MEN)	5	4	2	Yes	Analysis
2	Nelspruit Open 2025 (Junior)	2025-04-05	2025-04-05	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Mpumalanga Regional Chess Trials 2025 (U18)	2025-09-06	2025-09-06	Standard	Ehlanzeni (MEN)	5	4	2	Yes	Analysis
2	Nelspruit Open 2025 (Junior)	2025-04-05	2025-04-05	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
3	Ekurhuleni Trails 2 2024 (U14)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)	2024-05-11	2024-05-11	Standard	Ekurhuleni (GE)	5	1	0	Yes	Analysis
5	Ekurhuleni North Schools Individual Finals 2023 (U13 Girls)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament Ekurhuleni Trails 2 2024				Tournament Nelspruit Open 2025
		date 2024-07-27	rnd 4	type Standard	result 1	date 2025-04-05	rnd 3	type Standard	result 1
		Opponent Nene, S (Sisekelo)				Opponent Msiska, D (Donnavan)
2	2	Tournament Nelspruit Open 2025				Tournament Mpumalanga Regional Chess Trials 2025
		date 2025-04-05	rnd 5	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Khoza, T (Tshidiso)				Opponent Mkhabela, S (Sabelo)
3	1	Tournament Mpumalanga Regional Chess Trials 2025				Tournament Mpumalanga Regional Chess Trials 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Nkuna, C (Clayton)				Opponent Nkuna, C (Clayton)

#	Games	Start				End
1	5	Tournament Ekurhuleni Trails 2 2024				Tournament Nelspruit Open 2025
		date 2024-07-27	rnd 4	type Standard	result 1	date 2025-04-05	rnd 3	type Standard	result 1
		Opponent Nene, S (Sisekelo)				Opponent Msiska, D (Donnavan)
2	1	Tournament Nelspruit Open 2025				Tournament Nelspruit Open 2025
		date 2025-04-05	rnd 5	type Standard	result 1	date 2025-04-05	rnd 5	type Standard	result 1
		Opponent Khoza, T (Tshidiso)				Opponent Khoza, T (Tshidiso)
3	1	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North Schools Individual Finals 2023
		date 2023-05-12	rnd 1	type Standard	result 1	date 2023-05-12	rnd 1	type Standard	result 1
		Opponent Malinga, S (Sinethemba)				Opponent Malinga, S (Sinethemba)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Ekurhuleni Trails 2 2024				Tournament Nelspruit Open 2025
		date 2024-07-27	rnd 4	type Standard	result 1	date 2025-04-05	rnd 3	type Standard	result 1
		Opponent Nene, S (Sisekelo)				Opponent Msiska, D (Donnavan)
2	1	Tournament Nelspruit Open 2025				Tournament Nelspruit Open 2025
		date 2025-04-05	rnd 5	type Standard	result 1	date 2025-04-05	rnd 5	type Standard	result 1
		Opponent Khoza, T (Tshidiso)				Opponent Khoza, T (Tshidiso)
3	1	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North Schools Individual Finals 2023
		date 2023-05-12	rnd 1	type Standard	result 1	date 2023-05-12	rnd 1	type Standard	result 1
		Opponent Malinga, S (Sinethemba)				Opponent Malinga, S (Sinethemba)

#	Games	Start				End
1	5	Tournament Ekurhuleni Trails 2 2024				Tournament Nelspruit Open 2025
		date 2024-07-27	rnd 4	type Standard	result 1	date 2025-04-05	rnd 3	type Standard	result 1
		Opponent Nene, S (Sisekelo)				Opponent Msiska, D (Donnavan)
2	1	Tournament Nelspruit Open 2025				Tournament Nelspruit Open 2025
		date 2025-04-05	rnd 5	type Standard	result 1	date 2025-04-05	rnd 5	type Standard	result 1
		Opponent Khoza, T (Tshidiso)				Opponent Khoza, T (Tshidiso)
3	1	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North Schools Individual Finals 2023
		date 2023-05-12	rnd 1	type Standard	result 1	date 2023-05-12	rnd 1	type Standard	result 1
		Opponent Malinga, S (Sinethemba)				Opponent Malinga, S (Sinethemba)

No games found.

#	Games	Start				End

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	Shen Yu ,C (Caroline)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Shen Yu ,C (Caroline)	1	1268.9	843.9	1	1265	843.9	0	0	0	0	0	0
2	Dickerson ,N (Nathan)	1	1	425	1	1	425	0	0	0	0	0	0
2	Dickerson ,N (Nathan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Langa ,P (Precious)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Langa ,P (Precious)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Nxumalo ,T (Tawanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Nxumalo ,T (Tawanda)	1	1254	829	1	1264.5	829	0	0	0	0	0	0
5	Mahwai ,M (Mamokete)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mahwai ,M (Mamokete)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Msiska ,D (Donnavan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Msiska ,D (Donnavan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Mkhabela ,S (Sabelo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mkhabela ,S (Sabelo)	1	1373.7	1798.7	1	1393.7	1798.7	0	0	0	0	0	0
8	Khoza ,T (Tshidiso)	1	1	425	1	1	425	0	0	0	0	0	0
8	Khoza ,T (Tshidiso)	1	1263.2	1688.2	1	1256.6	1688.2	0	0	0	0	0	0
9	Viljoen ,C (Cody)	1	1	425	1	1	425	0	0	0	0	0	0
9	Viljoen ,C (Cody)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Nkuna ,C (Clayton)	1	1	425	1	1	425	0	0	0	0	0	0
10	Nkuna ,C (Clayton)	1	1214.7	1639.7	1	1234.4	1639.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Coka, A (Andile)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms