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

2025-04-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1242.7	1251.7	1200	1200
Raw rating	1242.7	1251.7	1200	1200
Weighted rating	1209.9	1211.4	1200	1200
Weighted performance	0	0	0	0
Floor	742.7	751.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	156	154	165.8	165.8
Highest rating	1242.7 2025-05-05	1251.7 2025-05-05	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1242.7 2025-05-05	1251.7 2025-05-05	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	1242.7	1251.7	1200	1200
Analysis
Rating	1242.7	1251.7	1200	1200
Raw rating	1242.7	1251.7	1200	1200
Weighted rating	1209.9	1211.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	742.7	751.7	700	700
Max/Min rating change allowed	156	154	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	1242.7	1251.7	1200	1200
New weighted rating	1213.1	1215.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1242.7	1251.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1242.7	1251.7	1200	1200
New K-factor	36	36	36	36
New floor	742.7	751.7	700	700

Item	Main	Standard
	0	0
	5	5
	6	6
	5	5
	0	0
	0	0
History	16	16

Games since
	Main 11	Standard 11		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	5	4	80	255	1237.7	1492.7
Standard	5	4	80	255	1237.7	1492.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	7	43.75	-53.1	1229.1	1176
Standard	16	7	43.75	-53.1	1229.1	1176
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
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
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	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	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	Nelspruit Open 2025 (Junior)	2025-04-05	2025-04-05	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
2	Ekurhuleni Trails 2 2024 (U14)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Ekurhuleni North Primary Schools District Individual Finals 2024 (U13 Girls)	2024-05-11	2024-05-11	Standard	Ekurhuleni (GE)	5	1	0	Yes	Analysis
4	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	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

#	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	Mphahlele ,R (Reatlegile)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mphahlele ,R (Reatlegile)	1	1177.8	752.8	1	1172.8	752.8	0	0	0	0	0	0
2	Nene ,S (Sisekelo)	1	1	425	1	1	425	0	0	0	0	0	0
2	Nene ,S (Sisekelo)	1	1166.8	1591.8	1	1160	1591.8	0	0	0	0	0	0
3	Mabuza ,S (Sonke)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mabuza ,S (Sonke)	1	1298.1	873.1	1	1323.7	873.1	0	0	0	0	0	0
4	Malinga ,S (Sinethemba)	1	1	425	1	1	425	0	0	0	0	0	0
4	Malinga ,S (Sinethemba)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Bhila ,M (Mcebo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Bhila ,M (Mcebo)	1	1227.1	1652.1	1	1218.9	1652.1	0	0	0	0	0	0
6	Billing ,A (Aidin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Billing ,A (Aidin)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Muzwakali ,N (Nompumelelp)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Muzwakali ,N (Nompumelelp)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Shen Yu ,C (Caroline)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Shen Yu ,C (Caroline)	1	1268.9	843.9	1	1265	843.9	0	0	0	0	0	0
9	Dickerson ,N (Nathan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Dickerson ,N (Nathan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Langa ,P (Precious)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Langa ,P (Precious)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Coka, A (Andile)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms