Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kok, K (Kenny William)

Chess SA id

1110145753

FIDE id

Date of birth

2011-10-05 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1254.1	1261	1200	1200
Raw rating	1254.1	1261	1200	1200
Weighted rating	1248.7	1255.6	1200	1200
Weighted performance	0	0	0	0
Floor	761.9	774.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	153.5	152	165.8	165.8
Highest rating	1360.4 2022-08-01	1361.2 2022-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1261.9 2024-09-01	1274.7 2024-09-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1244.6 2025-08-01	1251.2 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1360.4 2022-08-01	1361.2 2022-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1254.1	1261	1200	1200
Analysis
Rating	1254.1	1261	1200	1200
Raw rating	1254.1	1261	1200	1200
Weighted rating	1248.7	1255.6	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	761.9	774.7	700	700
Max/Min rating change allowed	153.5	152	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	1254.1	1261	1200	1200
New weighted rating	1249.9	1256.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1254.1	1261	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1254.1	1261	1200	1200
New K-factor	36	36	36	36
New floor	761.9	774.7	700	700

Item	Main	Standard
	0	0
	0	0
	10	10
	5	5
	3	3
	0	0
History	18	18

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-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	18	11	61.11	94.4	1218.6	1313
Standard	18	11	61.11	94.4	1218.6	1313
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1254.1	1261	1200	1200
2025-09-30	1254.1	1261	1200	1200
2025-09-01	1254.1	1261	1200	1200
2025-08-01	1254.1	1261	1200	1200
2025-07-01	1254.1	1261	1200	1200
2025-06-01	1254.1	1261	1200	1200
2025-05-01	1254.1	1261	1200	1200
2025-04-01	1254.1	1261	1200	1200
2025-03-01	1254.1	1261	1200	1200
2025-02-01	1254.1	1261	1200	1200
2025-01-01	1254.1	1261	1200	1200
2024-12-01	1254.1	1261	1200	1200
2024-11-01	1254.1	1261	1200	1200
2024-10-01	1261.9	1274.7	1200	1200
2024-09-01	1261.9	1274.7	1200	1200
2024-08-01	1214.7	1218.5	1200	1200
2024-07-01	1214.7	1218.5	1200	1200
2024-09-01	1214.7	1218.5	1200	1200
2024-05-01	1214.7	1218.5	1200	1200
2024-04-01	1214.7	1218.5	1200	1200
2024-03-01	1214.7	1218.5	1200	1200
2024-02-01	1214.7	1218.5	1200	1200
2024-01-01	1214.7	1218.5	1200	1200
2023-12-01	1214.7	1218.5	1200	1200

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	Gauteng Top Schools 2024 (U13 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	2024 Tshwane North School District Team League Finals (U13)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
3	2023 Tshwane North School District CLOSED League Championships (D3)	2023-08-12	2023-08-12	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2022 Gauteng Schools Team Championships (U11 Open)	2022-08-27	2022-08-27	Standard	Tshwane (GTP)	5	3	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2024 Tshwane North School District Team League Finals				Tournament Gauteng Top Schools 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-10-04	rnd 1	type Standard	result 1
		Opponent Bresler, J (James)				Opponent Tadese, H (Herman)
2	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2023 Tshwane North School District CLOSED League Championships
		date 2022-08-27	rnd 2	type Standard	result 1	date 2023-08-12	rnd 2	type Standard	result 1
		Opponent Letsoalo, K (Kgatlhello)				Opponent Mametse, K (Kemoamogetse)
3	2	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament 2024 Tshwane North School District Team League Finals
		date 2023-08-12	rnd 5	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Pule, K (Khanya)				Opponent Mahlaola, P (Princess)

#	Games	Start				End
1	4	Tournament 2024 Tshwane North School District Team League Finals				Tournament Gauteng Top Schools 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-10-04	rnd 1	type Standard	result 1
		Opponent Bresler, J (James)				Opponent Tadese, H (Herman)
2	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2023 Tshwane North School District CLOSED League Championships
		date 2022-08-27	rnd 2	type Standard	result 1	date 2023-08-12	rnd 2	type Standard	result 1
		Opponent Letsoalo, K (Kgatlhello)				Opponent Mametse, K (Kemoamogetse)
3	2	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament 2024 Tshwane North School District Team League Finals
		date 2023-08-12	rnd 5	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Pule, K (Khanya)				Opponent Mahlaola, P (Princess)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2024 Tshwane North School District Team League Finals				Tournament Gauteng Top Schools 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-10-04	rnd 1	type Standard	result 1
		Opponent Bresler, J (James)				Opponent Tadese, H (Herman)
2	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2023 Tshwane North School District CLOSED League Championships
		date 2022-08-27	rnd 2	type Standard	result 1	date 2023-08-12	rnd 2	type Standard	result 1
		Opponent Letsoalo, K (Kgatlhello)				Opponent Mametse, K (Kemoamogetse)
3	2	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament 2024 Tshwane North School District Team League Finals
		date 2023-08-12	rnd 5	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Pule, K (Khanya)				Opponent Mahlaola, P (Princess)

#	Games	Start				End
1	4	Tournament 2024 Tshwane North School District Team League Finals				Tournament Gauteng Top Schools 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-10-04	rnd 1	type Standard	result 1
		Opponent Bresler, J (James)				Opponent Tadese, H (Herman)
2	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2023 Tshwane North School District CLOSED League Championships
		date 2022-08-27	rnd 2	type Standard	result 1	date 2023-08-12	rnd 2	type Standard	result 1
		Opponent Letsoalo, K (Kgatlhello)				Opponent Mametse, K (Kemoamogetse)
3	2	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament 2024 Tshwane North School District Team League Finals
		date 2023-08-12	rnd 5	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Pule, K (Khanya)				Opponent Mahlaola, P (Princess)

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	Ledwaba ,R (Reatlegile)	1	1	425	1	1	425	0	0	0	0	0	0
1	Ledwaba ,R (Reatlegile)	1	1193.4	1618.4	1	1193.2	1618.4	0	0	0	0	0	0
2	Tadese ,H (Herman)	1	1	425	1	1	425	0	0	0	0	0	0
2	Tadese ,H (Herman)	1	1198.5	1623.5	1	1197.8	1623.5	0	0	0	0	0	0
3	Mametse ,K (Kemoamogetse)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mametse ,K (Kemoamogetse)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Bresler ,J (James)	1	1	425	1	1	425	0	0	0	0	0	0
4	Bresler ,J (James)	1	1139.6	1564.6	1	1129.2	1564.6	0	0	0	0	0	0
5	Keulder ,R (Ruben)	1	1	425	1	1	425	0	0	0	0	0	0
5	Keulder ,R (Ruben)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Nkoana ,P (Percy)	1	1	425	1	1	425	0	0	0	0	0	0
6	Nkoana ,P (Percy)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Mahlangu ,M (Mangaliso)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mahlangu ,M (Mangaliso)	1	798.6	373.6	1	818.8	373.6	0	0	0	0	0	0
8	Fick ,L (Logan Nicolas)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Fick ,L (Logan Nicolas)	1	1385.2	960.2	1	1382	960.2	0	0	0	0	0	0
9	Venter ,E (Erik)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Venter ,E (Erik)	1	1173.4	748.4	1	1200	748.4	0	0	0	0	0	0
10	Campher ,H (Hannah)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Campher ,H (Hannah)	1	1220.1	795.1	1	1222.5	795.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Kok, K (Kenny William)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms