Chess South Africa Ratings Database

PLAYER PAGE

Personal

Koko, A (Anothando)

Chess SA id

2110161649

FIDE id

Date of birth

2011-09-19 (U16)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1130.7	1122.7	1200	1200
Raw rating	1130.7	1122.7	1200	1200
Weighted rating	1116.9	1106.1	1200	1200
Weighted performance	838.4	832.9	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	183	185.1	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1130.7	1122.7	1200	1200
Analysis
Rating	1130.7	1122.7	1200	1200
Raw rating	1130.7	1122.7	1200	1200
Weighted rating	1116.9	1106.1	1200
Weighted performance	838.4	832.9	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	183	185.1	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	1130.7	1122.7	1200	1200
New weighted rating	1118	1107.6	1200	1200
New weighted performance	838	832.6	0	0
Temp new rating	1130.7	1122.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1130.7	1122.7	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	3	3
	24	24
	4	4
	0	0
	0	0
History	31	31

Games since
	Main 27	Standard 27		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
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	3	2	66.67	141.7	1147.8	1289.5
Standard	3	2	66.67	141.7	1147.8	1289.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	31	11	35.48	-123.4	1166.5	1043.1
Standard	31	11	35.48	-123.4	1166.5	1043.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1130.7	1122.7	1200	1200
2025-09-01	1130.7	1122.7	1200	1200
2025-08-01	1130.7	1122.7	1200	1200
2025-07-01	1130.7	1122.7	1200	1200
2025-06-01	1130.7	1122.7	1200	1200
2025-05-01	1130.7	1122.7	1200	1200
2025-04-01	1130.7	1122.7	1200	1200
2025-03-01	1130.7	1122.7	1200	1200
2025-02-01	1110.6	1097.3	1200	1200
2025-01-01	1093.2	1079.1	1200	1200
2024-12-01	1093.2	1079.1	1200	1200
2024-11-01	1093.2	1079.1	1200	1200
2024-10-01	1093.2	1079.1	1200	1200
2024-09-01	1093.2	1079.1	1200	1200
2024-08-01	1093.2	1079.1	1200	1200
2024-07-01	1093.2	1079.1	1200	1200
2024-06-01	1093.2	1079.1	1200	1200
2024-08-01	1093.2	1079.1	1200	1200
2024-04-01	1104.6	1087.4	1200	1200
2024-03-01	1115.1	1098.9	1200	1200
2024-02-01	1143.5	1130.9	1200	1200
2024-01-01	1143.5	1130.9	1200	1200
2023-12-01	1143.5	1130.9	1200	1200
2023-11-01	1143.5	1130.9	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	George Schools Chess Trials 3 2025 (U15-U19 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	0	0	No	Analysis
2	George Schools Chess Trials 2 2025 (U19 Girls)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	3	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	George Schools Chess Trials 3 2025 (U15-U19 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	0	0	No	Analysis
2	George Schools Chess Trials 2 2025 (U19 Girls)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	3	2	Yes	Analysis
3	Eden Chess Trials 2 2024 (U14)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	4	Yes	Analysis
4	Eden School Chess Trials 1 2024 (U13 Girls)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	George Schools Trials 3 2024 (U13 Girls)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
6	George Schools Trials 1 2024 (U13 Girls)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
7	Eden Top Schools 2023 (U13 Girls)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	4	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 4	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Jantjies, T (Tresne)				Opponent Siyolile, T (Tatiya)
2	2	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-20	rnd 7	type Standard	result 0.5	date 2024-04-20	rnd 8	type Standard	result 1
		Opponent Miller, Z (Zionique)				Opponent Stuurman, K (Kelsey)
3	2	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 0.5
		Opponent Germishuizen, K (Kayleigh)				Opponent Siganga, P (Princess)

#	Games	Start				End
1	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 4	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Jantjies, T (Tresne)				Opponent Siyolile, T (Tatiya)
2	2	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-20	rnd 7	type Standard	result 0.5	date 2024-04-20	rnd 8	type Standard	result 1
		Opponent Miller, Z (Zionique)				Opponent Stuurman, K (Kelsey)
3	2	Tournament George Schools Trials 3 2024				Tournament George Schools Trials 3 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-03-02	rnd 5	type Standard	result 0.5
		Opponent Germishuizen, K (Kayleigh)				Opponent Siganga, P (Princess)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 4	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Jantjies, T (Tresne)				Opponent Siyolile, T (Tatiya)
2	1	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-20	rnd 10	type Standard	result 1	date 2024-04-20	rnd 10	type Standard	result 1
		Opponent Goliath, H (Hayley)				Opponent Goliath, H (Hayley)
3	1	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-20	rnd 8	type Standard	result 1	date 2024-04-20	rnd 8	type Standard	result 1
		Opponent Stuurman, K (Kelsey)				Opponent Stuurman, K (Kelsey)

#	Games	Start				End
1	2	Tournament George Schools Chess Trials 2 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-15	rnd 4	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Jantjies, T (Tresne)				Opponent Siyolile, T (Tatiya)
2	1	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-20	rnd 10	type Standard	result 1	date 2024-04-20	rnd 10	type Standard	result 1
		Opponent Goliath, H (Hayley)				Opponent Goliath, H (Hayley)
3	1	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-20	rnd 8	type Standard	result 1	date 2024-04-20	rnd 8	type Standard	result 1
		Opponent Stuurman, K (Kelsey)				Opponent Stuurman, K (Kelsey)

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	Cwati ,M (Minentle)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Cwati ,M (Minentle)	3	1157.5	1015.8	3	1148.3	1015.8	0	0	0	0	0	0
2	Taylor ,M (Menirva)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Taylor ,M (Menirva)	2	1153.4	728.4	2	1157.4	728.4	0	0	0	0	0	0
3	Windvogel ,K (Klarichane)	2	2	425	2	2	425	0	0	0	0	0	0
3	Windvogel ,K (Klarichane)	2	983.5	1408.6	2	963.2	1408.6	0	0	0	0	0	0
4	Miller ,Z (Zionique)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Miller ,Z (Zionique)	2	1089.9	877.4	2	1077.6	877.4	0	0	0	0	0	0
5	Germishuizen ,K (Kayleigh)	1	1	425	1	1	425	0	0	0	0	0	0
5	Germishuizen ,K (Kayleigh)	1	1164.5	1589.5	1	1155.6	1589.5	0	0	0	0	0	0
6	Jantjies ,T (Tresne)	1	1	425	1	1	425	0	0	0	0	0	0
6	Jantjies ,T (Tresne)	1	1047.1	1472.1	1	1038	1472.1	0	0	0	0	0	0
7	Snyman ,S (Sue-Naye)	1	1	425	1	1	425	0	0	0	0	0	0
7	Snyman ,S (Sue-Naye)	1	1131.6	1556.6	1	1117.6	1556.6	0	0	0	0	0	0
8	Zhuang ,Z (Zhenxuan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Zhuang ,Z (Zhenxuan)	1	1293.6	868.6	1	1311.4	868.6	0	0	0	0	0	0
9	Siganga ,P (Princess)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Siganga ,P (Princess)	1	1097.1	1097.1	1	1074.8	1097.1	0	0	0	0	0	0
10	Speelman ,A (Aliyah)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Speelman ,A (Aliyah)	1	1212.6	787.6	1	1198	787.6	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

Koko, A (Anothando)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms