Chess South Africa Ratings Database

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Personal

Williams, WH (William Henry)

Chess SA id

1050118877

FIDE id

Date of birth

2005-09-27 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1225.3	1218.9	1204.4	1200
Raw rating	1225.3	1218.9	1204.4	1200
Weighted rating	1225.3	1218.9	1204.4	1200
Weighted performance	772.7	772	0	0
Floor	725.3	718.9	704.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.9	161.4	164.8	165.8
Highest rating	1245.4 2023-04-01	1218.9 2024-02-01	1232.1 2022-10-01	1200 2018-10-01
Highest raw rating	1225.3 2024-02-01	1218.9 2024-02-01	1204.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1225.3 2025-03-01	1218.9 2025-03-01	1204.4 2024-10-01	1200 2018-10-01
Highest weighted performance	1245.4 2023-04-01	1200 2018-02-01	1232.1 2022-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1225.3	1218.9	1204.4	1200
Analysis
Rating	1225.3	1218.9	1204.4	1200
Raw rating	1225.3	1218.9	1204.4	1200
Weighted rating	1225.3	1218.9	1204.4
Weighted performance	772.7	772	0
K-factor	36	36	36	36
Floor	725.3	718.9	704.4	700
Max/Min rating change allowed	159.9	161.4	164.8	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	1225.3	1218.9	1204.4	1200
New weighted rating	1225.3	1218.9	1204.4	1200
New weighted performance	765.3	764.6	0	0
Temp new rating	1225.3	1218.9	1204.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1225.3	1218.9	1204.4	1200
New K-factor	36	36	36	36
New floor	725.3	718.9	704.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	17	17	0
	4	0	4
	5	5	0
History	37	33	4

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	37	16	43.24	-57.4	1287.9	1230.5
Standard	33	14	42.42	-64.4	1279	1214.6
Rapid	4	2	50	0	1361.7	1361.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1225.3	1218.9	1204.4	1200
2025-09-30	1225.3	1218.9	1204.4	1200
2025-09-01	1225.3	1218.9	1204.4	1200
2025-08-01	1225.3	1218.9	1204.4	1200
2025-07-01	1225.3	1218.9	1204.4	1200
2025-06-01	1225.3	1218.9	1204.4	1200
2025-05-01	1225.3	1218.9	1204.4	1200
2025-04-01	1225.3	1218.9	1204.4	1200
2025-03-01	1225.3	1218.9	1204.4	1200
2025-02-01	1225.3	1218.9	1204.4	1200
2025-01-01	1225.3	1218.9	1204.4	1200
2024-12-01	1225.3	1218.9	1204.4	1200
2024-11-01	1225.3	1218.9	1204.4	1200
2024-10-01	1225.3	1218.9	1204.4	1200
2024-09-01	1225.3	1218.9	1204.4	1200
2024-08-01	1225.3	1218.9	1204.4	1200
2024-07-01	1225.3	1218.9	1204.4	1200
2024-09-01	1225.3	1218.9	1204.4	1200
2024-05-01	1225.3	1218.9	1204.4	1200
2024-04-01	1225.3	1218.9	1204.4	1200
2024-03-01	1225.3	1218.9	1204.4	1200
2024-02-01	1225.3	1218.9	1204.4	1200
2024-01-01	1225.3	1218.9	1204.4	1200
2023-12-01	1225.3	1218.9	1204.4	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	Western Cape HS Individuals 2023 (U19 Boys)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
2	Cape Town Metro Schools Chess Closed Individuals 2023 (U19 Boys)	2023-03-03	2023-03-04	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	North District School Trials 2023 (U19 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
4	Metro Rapid 2022 (U18 Boys)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	4	4	2	Yes	Analysis
5	Paul Roos Gymnasium Covid-19 Challenge 2021 (B)	2021-02-27	2021-02-28	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
6	Western Cape Top Schools 2019 (U15 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
7	2019 Western Cape Closed Chess Championships (D)	2019-09-21	2019-09-22	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-01	rnd 3	type Standard	result 1	date 2023-04-02	rnd 4	type Standard	result 1
		Opponent May, W (Wyatt)				Opponent Dillman, L (Laythum)
2	2	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-03	rnd 2	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Lekay, J (Justin)				Opponent Lose, L (Luvo)
3	2	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 2	type Rapid	result 1	date 2022-10-22	rnd 3	type Rapid	result 1
		Opponent Ranjith, M (Mihir)				Opponent Davis, S (Sloane)

#	Games	Start				End
1	2	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-01	rnd 3	type Standard	result 1	date 2023-04-02	rnd 4	type Standard	result 1
		Opponent May, W (Wyatt)				Opponent Dillman, L (Laythum)
2	2	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-03	rnd 2	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Lekay, J (Justin)				Opponent Lose, L (Luvo)
3	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 6	type Standard	result 1	date 2023-04-02	rnd 6	type Standard	result 1
		Opponent Katsen, L (Lyle)				Opponent Katsen, L (Lyle)

#	Games	Start				End
1	2	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 2	type Rapid	result 1	date 2022-10-22	rnd 3	type Rapid	result 1
		Opponent Ranjith, M (Mihir)				Opponent Davis, S (Sloane)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-01	rnd 3	type Standard	result 1	date 2023-04-02	rnd 4	type Standard	result 1
		Opponent May, W (Wyatt)				Opponent Dillman, L (Laythum)
2	2	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-03	rnd 2	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Lekay, J (Justin)				Opponent Lose, L (Luvo)
3	2	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 2	type Rapid	result 1	date 2022-10-22	rnd 3	type Rapid	result 1
		Opponent Ranjith, M (Mihir)				Opponent Davis, S (Sloane)

#	Games	Start				End
1	2	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-01	rnd 3	type Standard	result 1	date 2023-04-02	rnd 4	type Standard	result 1
		Opponent May, W (Wyatt)				Opponent Dillman, L (Laythum)
2	2	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-03	rnd 2	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Lekay, J (Justin)				Opponent Lose, L (Luvo)
3	1	Tournament Western Cape HS Individuals 2023				Tournament Western Cape HS Individuals 2023
		date 2023-04-02	rnd 6	type Standard	result 1	date 2023-04-02	rnd 6	type Standard	result 1
		Opponent Katsen, L (Lyle)				Opponent Katsen, L (Lyle)

#	Games	Start				End
1	2	Tournament Metro Rapid 2022				Tournament Metro Rapid 2022
		date 2022-10-22	rnd 2	type Rapid	result 1	date 2022-10-22	rnd 3	type Rapid	result 1
		Opponent Ranjith, M (Mihir)				Opponent Davis, S (Sloane)

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	Grimmbacher ,K (Kyle)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Grimmbacher ,K (Kyle)	2	1191.2	766.2	2	1161.8	766.2	0	0	0	0	0	0
2	Baadjies ,L (Lando)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Baadjies ,L (Lando)	2	1270.2	845.2	2	1276	845.2	0	0	0	0	0	0
3	Lekay ,J (Justin)	2	1	0	2	1	0	0	0	0	0	0	0
3	Lekay ,J (Justin)	2	1189.7	1189.7	2	1207	1189.7	0	0	0	0	0	0
4	Lose ,L (Luvo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Lose ,L (Luvo)	1	1272.2	1697.2	1	1247.3	1697.2	0	0	0	0	0	0
5	Roux ,J (Jamie)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Roux ,J (Jamie)	1	1189.9	764.9	1	1166.6	764.9	0	0	0	0	0	0
6	Henning ,S (Steph)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Henning ,S (Steph)	1	1228.8	803.8	1	1200	803.8	0	0	0	0	0	0
7	Katsen ,L (Lyle)	1	1	425	1	1	425	0	0	0	0	0	0
7	Katsen ,L (Lyle)	1	1181.1	1606.1	1	1181.6	1606.1	0	0	0	0	0	0
8	Moegamat ,F (Fredericks)	1	1	425	1	1	425	0	0	0	0	0	0
8	Moegamat ,F (Fredericks)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Mankoma ,B (Bukho)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mankoma ,B (Bukho)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Dillman ,L (Laythum)	1	1	425	1	1	425	0	0	0	0	0	0
10	Dillman ,L (Laythum)	1	1259.8	1684.8	1	1275.9	1684.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Williams, WH (William Henry)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms