Chess South Africa Ratings Database

PLAYER PAGE

Personal

Williams, Z (Zevastian)

Chess SA id

1140313485

FIDE id

Date of birth

2014-05-26 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1216	1214.2	1200	1200
Raw rating	1216	1214.2	1200	1200
Weighted rating	1214.9	1213.2	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	162.1	162.5	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	0	0	0
New rating	1216	1214.2	1200	1200
Analysis
Rating	1216	1214.2	1200	1200
Raw rating	1216	1214.2	1200	1200
Weighted rating	1214.9	1213.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	738.5	740.8	700	700
Max/Min rating change allowed	162.1	162.5	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	1216	1214.2	1200	1200
New weighted rating	1215.3	1213.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1216	1214.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1216	1214.2	1200	1200
New K-factor	36	36	36	36
New floor	738.5	740.8	700	700

Item	Main	Standard
	0	0
	13	13
	5	5
	0	0
	0	0
	0	0
History	18	18

Games since
	Main 18	Standard 18		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	13	3.5	26.92	-196.2	1317.8	1121.6
Standard	13	3.5	26.92	-196.2	1317.8	1121.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	6.5	36.11	-118.1	1318.3	1200.2
Standard	18	6.5	36.11	-118.1	1318.3	1200.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1216	1214.2	1200	1200
2025-11-30	1216	1214.2	1200	1200
2025-11-01	1212.7	1211.3	1200	1200
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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	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

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	Gordons Bay Primary Chess Championship 2025 (U11)	2025-10-25	2025-10-25	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
2	Cape Town Chess Junior League 2025 (U14)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	3	0	Yes	Analysis
3	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
4	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	Walters ,N (Nicola)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Walters ,N (Nicola)	2	1495.3	1070.3	2	1471.3	1070.3	0	0	0	0	0	0
2	Stewart ,N (Neil)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Stewart ,N (Neil)	2	1525.1	1100.1	2	1470.1	1100.1	0	0	0	0	0	0
3	Cloete ,D (Dale)	1	1	425	1	1	425	0	0	0	0	0	0
3	Cloete ,D (Dale)	1	1152.5	1577.5	1	1188.5	1577.5	0	0	0	0	0	0
4	Riley ,B (Ben)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Riley ,B (Ben)	1	1199.8	774.8	1	1199.7	774.8	0	0	0	0	0	0
5	Ncube ,M (Michelle)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ncube ,M (Michelle)	1	1198.7	1623.7	1	1200	1623.7	0	0	0	0	0	0
6	Buckus ,A (Ayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Buckus ,A (Ayden)	1	1221	796	1	1200	796	0	0	0	0	0	0
7	Hendricks ,M (Mikhail)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Hendricks ,M (Mikhail)	1	1199.6	774.6	1	1210.3	774.6	0	0	0	0	0	0
8	Minus ,T (Taelynn)	1	1	425	1	1	425	0	0	0	0	0	0
8	Minus ,T (Taelynn)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Abrahams ,J (Juan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Abrahams ,J (Juan)	1	1232.2	1232.2	1	1234.8	1232.2	0	0	0	0	0	0
10	Osman ,A (Abdul)	1	1	425	1	1	425	0	0	0	0	0	0
10	Osman ,A (Abdul)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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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