Chess South Africa Ratings Database

PLAYER PAGE

Personal

Williams, Z (Zevastian)

Chess SA id

1140313485

FIDE id

Date of birth

2014-05-26 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-31

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1178.4

Item	Main	Standard	Rapid	Blitz
Rating	1213.6	1212.1	1200	1200
Raw rating	1212.7	1211.3	1200	1200
Weighted rating	1213.6	1212.1	1200	1200
Weighted performance	0	0	0	0
Floor	738.5	740.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.8	163.2	165.8	165.8
Highest rating	1238.5 2025-01-01	1240.8 2025-01-01	1200 2024-12-01	1200 2024-12-01
Highest raw rating	1238.5 2025-01-01	1240.8 2025-01-01	1200 2024-12-01	1200 2024-12-01
Highest weighted rating	1238.5 2025-06-01	1240.8 2025-06-01	1200 2024-12-01	1200 2024-12-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.3	0.2	0	0
New rating	1213.9	1212.3	1200	1200
Analysis
Rating	1213.6	1212.1	1200	1200
Raw rating	1212.7	1211.3	1200	1200
Weighted rating	1213.6	1212.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	738.5	740.8	700	700
Max/Min rating change allowed	162.8	163.2	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	1212.7	1211.3	1200	1200
New weighted rating	1213.9	1212.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1213.9	1212.3	1200	1200
Temp new rating +/-	0.3	0.2	0	0
Final new rating +/-	0.3	0.2	0	0
New rating	1213.9	1212.3	1200	1200
New K-factor	36	36	36	36
New floor	738.5	740.8	700	700

Item	Main	Standard
	0	0
	8	8
	5	5
	0	0
	0	0
	0	0
History	13	13

Games since
	Main 13	Standard 13		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	8	1.5	18.75	-265.6	1312.7	1047.1
Standard	8	1.5	18.75	-265.6	1312.7	1047.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	4.5	34.62	-130.8	1315.4	1184.6
Standard	13	4.5	34.62	-130.8	1315.4	1184.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1212.7	1211.3	1200	1200
2025-09-01	1212.7	1211.3	1200	1200
2025-08-01	1212.7	1211.3	1200	1200
2025-07-01	1210.5	1208.5	1200	1200
2025-06-01	1226.7	1222.9	1200	1200
2025-05-01	1226.7	1222.9	1200	1200
2025-04-01	1226.7	1222.9	1200	1200
2025-03-01	1226.7	1222.9	1200	1200
2025-02-01	1226.7	1222.9	1200	1200
2025-01-01	1238.5	1240.8	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	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	Cape Town Chess Junior League 2025 (U14)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	3	0	Yes	Analysis
2	Helderberg Chess Club PS Development Tournament 2025 (U11 Boys)	2025-01-25	2025-01-25	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Junior League 2025 (U14)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	3	0	Yes	Analysis
2	Helderberg Chess Club PS Development Tournament 2025 (U11 Boys)	2025-01-25	2025-01-25	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis
3	Gordons Bay Primary Chess Championship 2024 (U11)	2024-11-09	2024-11-09	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Gordons Bay Primary Chess Championship 2024				Tournament Gordons Bay Primary Chess Championship 2024
		date 2024-11-09	rnd 1	type Standard	result 1	date 2024-11-09	rnd 2	type Standard	result 1
		Opponent Osman, A (Abdul)				Opponent Ncube, M (Michelle)
2	1	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament Helderberg Chess Club PS Development Tournament 2025
		date 2025-01-25	rnd 5	type Standard	result 0.5	date 2025-01-25	rnd 5	type Standard	result 0.5
		Opponent Abrahams, J (Juan)				Opponent Abrahams, J (Juan)
3	1	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament Helderberg Chess Club PS Development Tournament 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Amoraal, S (Simeon)				Opponent Amoraal, S (Simeon)

#	Games	Start				End
1	2	Tournament Gordons Bay Primary Chess Championship 2024				Tournament Gordons Bay Primary Chess Championship 2024
		date 2024-11-09	rnd 1	type Standard	result 1	date 2024-11-09	rnd 2	type Standard	result 1
		Opponent Osman, A (Abdul)				Opponent Ncube, M (Michelle)
2	1	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament Helderberg Chess Club PS Development Tournament 2025
		date 2025-01-25	rnd 5	type Standard	result 0.5	date 2025-01-25	rnd 5	type Standard	result 0.5
		Opponent Abrahams, J (Juan)				Opponent Abrahams, J (Juan)
3	1	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament Helderberg Chess Club PS Development Tournament 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Amoraal, S (Simeon)				Opponent Amoraal, S (Simeon)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Gordons Bay Primary Chess Championship 2024				Tournament Gordons Bay Primary Chess Championship 2024
		date 2024-11-09	rnd 1	type Standard	result 1	date 2024-11-09	rnd 2	type Standard	result 1
		Opponent Osman, A (Abdul)				Opponent Ncube, M (Michelle)
2	1	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament Helderberg Chess Club PS Development Tournament 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Amoraal, S (Simeon)				Opponent Amoraal, S (Simeon)
3	1	Tournament Gordons Bay Primary Chess Championship 2024				Tournament Gordons Bay Primary Chess Championship 2024
		date 2024-11-09	rnd 4	type Standard	result 1	date 2024-11-09	rnd 4	type Standard	result 1
		Opponent Minus, T (Taelynn)				Opponent Minus, T (Taelynn)

#	Games	Start				End
1	2	Tournament Gordons Bay Primary Chess Championship 2024				Tournament Gordons Bay Primary Chess Championship 2024
		date 2024-11-09	rnd 1	type Standard	result 1	date 2024-11-09	rnd 2	type Standard	result 1
		Opponent Osman, A (Abdul)				Opponent Ncube, M (Michelle)
2	1	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament Helderberg Chess Club PS Development Tournament 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Amoraal, S (Simeon)				Opponent Amoraal, S (Simeon)
3	1	Tournament Gordons Bay Primary Chess Championship 2024				Tournament Gordons Bay Primary Chess Championship 2024
		date 2024-11-09	rnd 4	type Standard	result 1	date 2024-11-09	rnd 4	type Standard	result 1
		Opponent Minus, T (Taelynn)				Opponent Minus, T (Taelynn)

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	Klopper ,E (Elbe)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Klopper ,E (Elbe)	1	1424.4	999.4	1	1435.6	999.4	0	0	0	0	0	0
2	Abrahams ,J (Juan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Abrahams ,J (Juan)	1	1232.2	1232.2	1	1234.8	1232.2	0	0	0	0	0	0
3	Riley ,B (Ben)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Riley ,B (Ben)	1	1199.8	774.8	1	1199.7	774.8	0	0	0	0	0	0
4	Burnett ,T (Tomas)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Burnett ,T (Tomas)	1	1454	1029	1	1440.7	1029	0	0	0	0	0	0
5	Hendricks ,M (Mikhail)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Hendricks ,M (Mikhail)	1	1199.6	774.6	1	1210.3	774.6	0	0	0	0	0	0
6	Nel ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Nel ,J (Joshua)	1	1463	1038	1	1399.6	1038	0	0	0	0	0	0
7	Osman ,A (Abdul)	1	1	425	1	1	425	0	0	0	0	0	0
7	Osman ,A (Abdul)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Walters ,N (Nicola)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Walters ,N (Nicola)	1	1463.7	1038.7	1	1414.2	1038.7	0	0	0	0	0	0
9	Stewart ,N (Neil)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Stewart ,N (Neil)	1	1535.5	1110.5	1	1470.6	1110.5	0	0	0	0	0	0
10	Ncube ,M (Michelle)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ncube ,M (Michelle)	1	1198.7	1623.7	1	1200	1623.7	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

Williams, Z (Zevastian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms