Chess South Africa Ratings Database

PLAYER PAGE

Personal

Williams, M (Matthew)

Chess SA id

106076794

FIDE id

Date of birth

2006-08-17 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1155.4	1139.1	1200	1200
Raw rating	1155.4	1139.1	1200	1200
Weighted rating	1155.1	1138.8	1200	1200
Weighted performance	0	0	0	0
Floor	733.2	740	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.7	180.8	165.8	165.8
Highest rating	1342.6 2018-02-01	1342.6 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1233.2 2019-12-01	1240 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1233.2 2020-02-01	1240 2020-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1342.6 2018-02-01	1342.6 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1155.4	1139.1	1200	1200
Analysis
Rating	1155.4	1139.1	1200	1200
Raw rating	1155.4	1139.1	1200	1200
Weighted rating	1155.1	1138.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	733.2	740	700	700
Max/Min rating change allowed	176.7	180.8	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	1155.4	1139.1	1200	1200
New weighted rating	1155.1	1138.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1155.4	1139.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1155.4	1139.1	1200	1200
New K-factor	36	36	36	36
New floor	733.2	740	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	8	8	0
	0	0	0
	0	0	0
History	18	14	4

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	14	5	35.71	-121.4	1242.8	1121.4
Standard	14	5	35.71	-121.4	1242.8	1121.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1155.4	1139.1	1200	1200
2025-09-30	1155.4	1139.1	1200	1200
2025-09-01	1155.4	1139.1	1200	1200
2025-08-01	1155.4	1139.1	1200	1200
2025-07-01	1155.4	1139.1	1200	1200
2025-06-01	1155.4	1139.1	1200	1200
2025-05-01	1155.4	1139.1	1200	1200
2025-04-01	1155.4	1139.1	1200	1200
2025-03-01	1155.4	1139.1	1200	1200
2025-02-01	1155.4	1139.1	1200	1200
2025-01-01	1154.6	1138.1	1200	1200
2024-12-01	1154.6	1138.1	1200	1200
2024-11-01	1154.6	1138.1	1200	1200
2024-10-01	1154.6	1138.1	1200	1200
2024-09-01	1154.6	1138.1	1200	1200
2024-08-01	1154.6	1138.1	1200	1200
2024-07-01	1154.6	1138.1	1200	1200
2024-09-01	1154.6	1138.1	1200	1200
2024-05-01	1154.6	1138.1	1200	1200
2024-04-01	1154.6	1138.1	1200	1200
2024-03-01	1154.6	1138.1	1200	1200
2024-02-01	1154.6	1138.1	1200	1200
2024-01-01	1154.6	1138.1	1200	1200
2023-12-01	1154.6	1138.1	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	UCC Protea Cup 2023 (A)	2023-04-14	2023-05-30	Standard	Nelson Mandela Bay (ENM)	8	8	1	Yes	Analysis
2	District East Schools Chess Open Trials 2018 (U13)	2018-02-02	2018-02-03	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis

#	Games	Start				End
1	2	Tournament District East Schools Chess Open Trials 2018				Tournament District East Schools Chess Open Trials 2018
		date 2018-02-03	rnd 5	type Standard	result 1	date 2018-02-03	rnd 6	type Standard	result 1
		Opponent Koopman, A (Amber)				Opponent Cronje, Z (Zander)
2	2	Tournament District East Schools Chess Open Trials 2018				Tournament District East Schools Chess Open Trials 2018
		date 2018-02-02	rnd 2	type Standard	result 1	date 2018-02-03	rnd 3	type Standard	result 1
		Opponent Matthews, E (Ethan)				Opponent James, P (Phalicia)
3	1	Tournament UCC Protea Cup 2023				Tournament UCC Protea Cup 2023
		date 2023-04-25	rnd 3	type Standard	result 1	date 2023-04-25	rnd 3	type Standard	result 1
		Opponent Smith, J (Johan)				Opponent Smith, J (Johan)

#	Games	Start				End
1	2	Tournament District East Schools Chess Open Trials 2018				Tournament District East Schools Chess Open Trials 2018
		date 2018-02-03	rnd 5	type Standard	result 1	date 2018-02-03	rnd 6	type Standard	result 1
		Opponent Koopman, A (Amber)				Opponent Cronje, Z (Zander)
2	2	Tournament District East Schools Chess Open Trials 2018				Tournament District East Schools Chess Open Trials 2018
		date 2018-02-02	rnd 2	type Standard	result 1	date 2018-02-03	rnd 3	type Standard	result 1
		Opponent Matthews, E (Ethan)				Opponent James, P (Phalicia)
3	1	Tournament UCC Protea Cup 2023				Tournament UCC Protea Cup 2023
		date 2023-04-25	rnd 3	type Standard	result 1	date 2023-04-25	rnd 3	type Standard	result 1
		Opponent Smith, J (Johan)				Opponent Smith, J (Johan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament District East Schools Chess Open Trials 2018				Tournament District East Schools Chess Open Trials 2018
		date 2018-02-03	rnd 5	type Standard	result 1	date 2018-02-03	rnd 6	type Standard	result 1
		Opponent Koopman, A (Amber)				Opponent Cronje, Z (Zander)
2	2	Tournament District East Schools Chess Open Trials 2018				Tournament District East Schools Chess Open Trials 2018
		date 2018-02-02	rnd 2	type Standard	result 1	date 2018-02-03	rnd 3	type Standard	result 1
		Opponent Matthews, E (Ethan)				Opponent James, P (Phalicia)
3	1	Tournament UCC Protea Cup 2023				Tournament UCC Protea Cup 2023
		date 2023-04-25	rnd 3	type Standard	result 1	date 2023-04-25	rnd 3	type Standard	result 1
		Opponent Smith, J (Johan)				Opponent Smith, J (Johan)

#	Games	Start				End
1	2	Tournament District East Schools Chess Open Trials 2018				Tournament District East Schools Chess Open Trials 2018
		date 2018-02-03	rnd 5	type Standard	result 1	date 2018-02-03	rnd 6	type Standard	result 1
		Opponent Koopman, A (Amber)				Opponent Cronje, Z (Zander)
2	2	Tournament District East Schools Chess Open Trials 2018				Tournament District East Schools Chess Open Trials 2018
		date 2018-02-02	rnd 2	type Standard	result 1	date 2018-02-03	rnd 3	type Standard	result 1
		Opponent Matthews, E (Ethan)				Opponent James, P (Phalicia)
3	1	Tournament UCC Protea Cup 2023				Tournament UCC Protea Cup 2023
		date 2023-04-25	rnd 3	type Standard	result 1	date 2023-04-25	rnd 3	type Standard	result 1
		Opponent Smith, J (Johan)				Opponent Smith, J (Johan)

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	Koopman ,A (Amber)	1	1	425	1	1	425	0	0	0	0	0	0
1	Koopman ,A (Amber)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Jordaan ,CS (Charles Shaun)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Jordaan ,CS (Charles Shaun)	1	1404	979	1	1378.2	979	0	0	0	0	0	0
3	De Jager ,E (Eken)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	De Jager ,E (Eken)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Diniso ,S (Solulele)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Diniso ,S (Solulele)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Van Der Bank ,RO (Ronald)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Der Bank ,RO (Ronald)	1	1238.5	813.5	1	1223.6	813.5	0	0	0	0	0	0
6	Cronje ,Z (Zander)	1	1	425	1	1	425	0	0	0	0	0	0
6	Cronje ,Z (Zander)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Arendse ,L (Luke)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Arendse ,L (Luke)	1	1253.2	828.2	1	1189.1	828.2	0	0	0	0	0	0
8	Matthews ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Matthews ,E (Ethan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Smith ,J (Johan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Smith ,J (Johan)	1	1241.5	1666.5	1	1200	1666.5	0	0	0	0	0	0
10	Kershoff ,M (Miroslav)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kershoff ,M (Miroslav)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Williams, M (Matthew)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms