Chess South Africa Ratings Database

PLAYER PAGE

Personal

Williams, H (Handre)

Chess SA id

109086097

FIDE id

Date of birth

2009-06-30 (U18)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-09-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1141.1	1123.2	569.2	512
Raw rating	1141.1	1123.2	569.2	512
Weighted rating	1141.1	1122.9	569.2	512
Weighted performance	773.5	758.2	0	0
Floor	685.4	692.9	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	180.3	185	407.3	441.9
Highest rating	1296.4 2018-01-01	1296.4 2018-01-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	1185.4 2019-05-01	1192.9 2019-05-01	569.2 2024-02-01	512 2024-02-01
Highest weighted rating	1185.4 2024-11-01	1192.9 2024-11-01	569.2 2024-11-01	512 2024-11-01
Highest weighted performance	1296.4 2018-01-01	1296.4 2018-01-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1141.1	1123.2	569.2	512
Analysis
Rating	1141.1	1123.2	569.2	512
Raw rating	1141.1	1123.2	569.2	512
Weighted rating	1141.1	1122.9	569.2
Weighted performance	773.5	758.2	0
K-factor	40	40	40	40
Floor	685.4	692.9	500	500
Max/Min rating change allowed	180.3	185	407.3	441.9
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	1141.1	1123.2	569.2	512
New weighted rating	1141.1	1123	569.2	512
New weighted performance	767	751.8	0	0
Temp new rating	1141.1	1123.2	569.2	512
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1141.1	1123.2	569.2	512
New K-factor	40	40	40	40
New floor	685.4	692.9	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	33	33	0
	0	0	0
	0	0	0
History	156	145	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	138	67.5	48.91	-9.2	1128.1	1118.9
Standard	132	64.5	48.86	-9.7	1137.6	1128
Rapid	6	3	50	0	919.2	919.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1141.1	1123.2	569.2	512
2025-09-30	1141.1	1123.2	569.2	512
2025-09-01	1141.1	1123.2	569.2	512
2025-08-01	1141.1	1123.2	569.2	512
2025-07-01	1141.1	1123.2	569.2	512
2025-06-01	1141.1	1123.2	569.2	512
2025-05-01	1141.1	1123.2	569.2	512
2025-04-01	1141.1	1123.2	569.2	512
2025-03-01	1141.1	1123.2	569.2	512
2025-02-01	1141.1	1123.2	569.2	512
2025-01-01	1141	1122.4	569.2	512
2024-12-01	1141	1122.4	569.2	512
2024-11-01	1141	1122.4	569.2	512
2024-10-01	1141	1122.4	569.2	512
2024-09-01	1141	1122.4	569.2	512
2024-08-01	1141	1122.4	569.2	512
2024-07-01	1141	1122.4	569.2	512
2024-09-01	1141	1122.4	569.2	512
2024-05-01	1141	1122.4	569.2	512
2024-04-01	1141	1122.4	569.2	512
2024-03-01	1141	1122.4	569.2	512
2024-02-01	1141	1122.4	569.2	512
2024-01-01	1141	1122.4	569.2	512
2023-12-01	1141	1122.4	569.2	512

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 Top Schools 2023 (U15 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	5	1.5	Yes	Analysis
2	Eden Trials 2+3 2023 (U16)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	10	4	Yes	Analysis
3	Eden Trails 1 2023 (U15 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	4	1	Yes	Analysis
4	George Chess Trials 3 2023 (U15 Boys)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	1	Yes	Analysis
5	George Chess Trials 2 2023 (U15 Boys)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
6	George Chess Trials 1 2023 (U15 Boys)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
7	George Trial 3 2020 (U12)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	George Trial 2 2020 (U12)	2020-02-08	2020-02-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
9	George Trial 1 2020 (U12)	2020-01-25	2020-01-25	Standard	Eden (WEG)	5	5	2	Yes	Analysis
10	2019 South African Junior Team Championships (U12C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	0.5	Yes	Analysis
11	Eden Trials 3 2019 (U12 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	2	Yes	Analysis
12	Eden Trials 2 2019 (U12 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	3	Yes	Analysis
13	Eden Trials 1 2019 (U12 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	3	Yes	Analysis
14	George Trials 3 2019 (U12)	2019-02-23	2019-02-23	Standard	Eden (WEG)	5	5	3	Yes	Analysis
15	George Trials 2 2019 (U12)	2019-02-09	2019-02-09	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
16	George Trials 1 2019 (U12)	2019-01-26	2019-01-26	Standard	Eden (WEG)	5	5	3	Yes	Analysis
17	South African Junior Team Championships 2018 (U10B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
18	Western Cape Top Schools 2018 (U7+U9 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	5	Yes	Analysis
19	EDENSC Closed 3 2018 (U10 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	5	2	Yes	Analysis
20	Western Cape Schools Individuals 2018 (U9 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	3	Yes	Analysis
21	Knysna Knights April 2018	2018-04-27	2018-04-27	Rapid	Eden (WEG)	6	6	3	Yes	Analysis
22	EDENSC Closed 2 2018 (U10 Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
23	EDENSC Closed 1 2018 (U10)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	3	Yes	Analysis
24	George Trails 3 2018 (U10)	2018-02-24	2018-02-24	Standard	Eden (WEG)	5	5	2	Yes	Analysis
25	George Trails 2 2018 (U10)	2018-02-10	2018-02-10	Standard	Eden (WEG)	5	4	1	Yes	Analysis
26	George Trails 1 2018 (U10)	2018-01-27	2018-01-27	Standard	Eden (WEG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	11	Tournament Western Cape Schools Individuals 2018				Tournament South African Junior Team Championships 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Maarman, C (Curtley)				Opponent Mrewtyana, A (Alikho)
2	5	Tournament George Trials 2 2019				Tournament George Trials 3 2019
		date 2019-02-09	rnd 2	type Standard	result 0.5	date 2019-02-23	rnd 1	type Standard	result 1
		Opponent Zylstra, A (Annemie)				Opponent Nortje, M (Marthinus)
3	4	Tournament George Trials 3 2019				Tournament Eden Trials 1 2019
		date 2019-02-23	rnd 5	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Geldenhuys, J (Jene)				Opponent Van Zyl, H (Hendrik)

#	Games	Start				End
1	11	Tournament Western Cape Schools Individuals 2018				Tournament South African Junior Team Championships 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Maarman, C (Curtley)				Opponent Mrewtyana, A (Alikho)
2	5	Tournament George Trials 2 2019				Tournament George Trials 3 2019
		date 2019-02-09	rnd 2	type Standard	result 0.5	date 2019-02-23	rnd 1	type Standard	result 1
		Opponent Zylstra, A (Annemie)				Opponent Nortje, M (Marthinus)
3	4	Tournament George Trials 3 2019				Tournament Eden Trials 1 2019
		date 2019-02-23	rnd 5	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Geldenhuys, J (Jene)				Opponent Van Zyl, H (Hendrik)

#	Games	Start				End
1	2	Tournament Knysna Knights April 2018				Tournament Knysna Knights April 2018
		date 2018-04-27	rnd 4	type Rapid	result 1	date 2018-04-27	rnd 5	type Rapid	result 1
		Opponent Geyser, A (Andreas)				Opponent Mwangi, A (Abigail)
2	1	Tournament Knysna Knights April 2018				Tournament Knysna Knights April 2018
		date 2018-04-27	rnd 2	type Rapid	result 1	date 2018-04-27	rnd 2	type Rapid	result 1
		Opponent Visser, E (Edwina)				Opponent Visser, E (Edwina)

No games found.

#	Games	Start				End

#	Games	Start				End
1	11	Tournament Western Cape Schools Individuals 2018				Tournament South African Junior Team Championships 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Maarman, C (Curtley)				Opponent Mrewtyana, A (Alikho)
2	4	Tournament George Trials 3 2019				Tournament Eden Trials 1 2019
		date 2019-02-23	rnd 5	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Geldenhuys, J (Jene)				Opponent Van Zyl, H (Hendrik)
3	4	Tournament George Trials 2 2019				Tournament George Trials 3 2019
		date 2019-02-09	rnd 3	type Standard	result 1	date 2019-02-23	rnd 1	type Standard	result 1
		Opponent Van Tonder, J (Johnty)				Opponent Nortje, M (Marthinus)

#	Games	Start				End
1	11	Tournament Western Cape Schools Individuals 2018				Tournament South African Junior Team Championships 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Maarman, C (Curtley)				Opponent Mrewtyana, A (Alikho)
2	4	Tournament George Trials 3 2019				Tournament Eden Trials 1 2019
		date 2019-02-23	rnd 5	type Standard	result 1	date 2019-03-02	rnd 3	type Standard	result 1
		Opponent Geldenhuys, J (Jene)				Opponent Van Zyl, H (Hendrik)
3	4	Tournament George Trials 2 2019				Tournament George Trials 3 2019
		date 2019-02-09	rnd 3	type Standard	result 1	date 2019-02-23	rnd 1	type Standard	result 1
		Opponent Van Tonder, J (Johnty)				Opponent Nortje, M (Marthinus)

#	Games	Start				End
1	2	Tournament Knysna Knights April 2018				Tournament Knysna Knights April 2018
		date 2018-04-27	rnd 4	type Rapid	result 1	date 2018-04-27	rnd 5	type Rapid	result 1
		Opponent Geyser, A (Andreas)				Opponent Mwangi, A (Abigail)
2	1	Tournament Knysna Knights April 2018				Tournament Knysna Knights April 2018
		date 2018-04-27	rnd 2	type Rapid	result 1	date 2018-04-27	rnd 2	type Rapid	result 1
		Opponent Visser, E (Edwina)				Opponent Visser, E (Edwina)

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	Van Niekerk ,C (Carlos)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Van Niekerk ,C (Carlos)	3	1240.5	815.5	3	1246.1	815.5	0	0	0	0	0	0
2	Petersen ,S (Shenwin)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Petersen ,S (Shenwin)	3	1214.9	789.9	3	1204.4	789.9	0	0	0	0	0	0
3	De Waal ,E (Errol-Durand)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	De Waal ,E (Errol-Durand)	2	1164.2	739.2	2	1158.4	739.2	0	0	0	0	0	0
4	Stali ,B (Bulumko)	2	2	425	2	2	425	0	0	0	0	0	0
4	Stali ,B (Bulumko)	2	1173.1	1598.1	2	1165.6	1598.1	0	0	0	0	0	0
5	Nortje ,M (Marthinus)	2	2	425	2	2	425	0	0	0	0	0	0
5	Nortje ,M (Marthinus)	2	1078.9	1503.9	2	1057.6	1503.9	0	0	0	0	0	0
6	Rossel ,L (Louis)	2	1	0	2	1	0	0	0	0	0	0	0
6	Rossel ,L (Louis)	2	1217.8	1217.8	2	1215.2	1217.8	0	0	0	0	0	0
7	Van Loggerenberg ,U (Ulrich)	2	2	425	2	2	425	0	0	0	0	0	0
7	Van Loggerenberg ,U (Ulrich)	2	831.3	1256.3	2	834.9	1256.3	0	0	0	0	0	0
8	Bezuidenhout ,C (Carlo)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Bezuidenhout ,C (Carlo)	2	1028.4	603.4	2	1011.8	603.4	0	0	0	0	0	0
9	Lubbe ,C (Christiaan)	2	1	0	2	1	0	0	0	0	0	0	0
9	Lubbe ,C (Christiaan)	2	676.2	676.2	2	704.6	676.2	0	0	0	0	0	0
10	Herman ,L (Leigh-Ray)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Herman ,L (Leigh-Ray)	2	1442.9	1017.9	2	1442.9	1017.9	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, H (Handre)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms