Chess South Africa Ratings Database

PLAYER PAGE

Personal

Williams, E (Edwin)

Chess SA id

1020097134

FIDE id

Date of birth

2002-04-23 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-03-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1043.9	1107.6	1059.6	1200
Raw rating	1043.9	1107.6	1059.6	1200
Weighted rating	1043.9	1107.6	1059.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	207.1	189.1	202.5	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2018-02-01	1200 2024-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1043.9	1107.6	1059.6	1200
Analysis
Rating	1043.9	1107.6	1059.6	1200
Raw rating	1043.9	1107.6	1059.6	1200
Weighted rating	1043.9	1107.6	1059.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	207.1	189.1	202.5	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	1043.9	1107.6	1059.6	1200
New weighted rating	1043.9	1107.6	1059.6	1200
New weighted performance	0	0	0	0
Temp new rating	1043.9	1107.6	1059.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1043.9	1107.6	1059.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	18	7	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
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	18	7.5	41.67	-70.8	933.7	862.9
Standard	7	2.5	35.71	-121.4	998.4	877
Rapid	11	5	45.45	-38.6	892.6	854
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1043.9	1107.6	1059.6	1200
2025-09-01	1043.9	1107.6	1059.6	1200
2025-08-01	1043.9	1107.6	1059.6	1200
2025-07-01	1043.9	1107.6	1059.6	1200
2025-06-01	1043.9	1107.6	1059.6	1200
2025-05-01	1043.9	1107.6	1059.6	1200
2025-04-01	1043.9	1107.6	1059.6	1200
2025-03-01	1043.9	1107.6	1059.6	1200
2025-02-01	1043.9	1107.6	1059.6	1200
2025-01-01	1043.9	1107.6	1059.6	1200
2024-12-01	1043.9	1107.6	1059.6	1200
2024-11-01	1043.9	1107.6	1059.6	1200
2024-10-01	1043.9	1107.6	1059.6	1200
2024-09-01	1043.9	1107.6	1059.6	1200
2024-08-01	1043.9	1107.6	1059.6	1200
2024-07-01	1043.9	1107.6	1059.6	1200
2024-06-01	1043.9	1107.6	1059.6	1200
2024-08-01	1043.9	1107.6	1059.6	1200
2024-04-01	1043.9	1107.6	1059.6	1200
2024-03-01	1043.9	1107.6	1059.6	1200
2024-02-01	1043.9	1107.6	1059.6	1200
2024-01-01	1043.9	1107.6	1059.6	1200
2023-12-01	1043.9	1107.6	1059.6	1200
2023-11-01	1043.9	1107.6	1059.6	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	Cape Winelands Schools Trials 1 2018 (U18 Boys)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
2	Cape Winelands Schools Prestige 2018 (U18 Boys)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	2.5	Yes	Analysis
3	North Boland Trials 2018 (U18 Boys)	2018-02-17	2018-02-17	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-25	rnd 5	type Standard	result 1	date 2018-03-25	rnd 6	type Standard	result 1
		Opponent Manual, C (Curtis)				Opponent Olsen, K (Kyle)
2	2	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 3	type Rapid	result 1	date 2018-03-03	rnd 4	type Rapid	result 1
		Opponent Hanse, L (Lucian)				Opponent De Wee, C (Corne)
3	1	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 2	type Standard	result 0.5	date 2018-03-24	rnd 2	type Standard	result 0.5
		Opponent Kortje, G (Gilbert)				Opponent Kortje, G (Gilbert)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-25	rnd 5	type Standard	result 1	date 2018-03-25	rnd 6	type Standard	result 1
		Opponent Manual, C (Curtis)				Opponent Olsen, K (Kyle)
2	1	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-24	rnd 2	type Standard	result 0.5	date 2018-03-24	rnd 2	type Standard	result 0.5
		Opponent Kortje, G (Gilbert)				Opponent Kortje, G (Gilbert)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 3	type Rapid	result 1	date 2018-03-03	rnd 4	type Rapid	result 1
		Opponent Hanse, L (Lucian)				Opponent De Wee, C (Corne)
2	1	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 5	type Rapid	result 1	date 2018-02-17	rnd 5	type Rapid	result 1
		Opponent Hill, C (Conwin)				Opponent Hill, C (Conwin)
3	1	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 3	type Rapid	result 1	date 2018-02-17	rnd 3	type Rapid	result 1
		Opponent April, K (Kenan)				Opponent April, K (Kenan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-25	rnd 5	type Standard	result 1	date 2018-03-25	rnd 6	type Standard	result 1
		Opponent Manual, C (Curtis)				Opponent Olsen, K (Kyle)
2	2	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 3	type Rapid	result 1	date 2018-03-03	rnd 4	type Rapid	result 1
		Opponent Hanse, L (Lucian)				Opponent De Wee, C (Corne)
3	1	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 5	type Rapid	result 1	date 2018-02-17	rnd 5	type Rapid	result 1
		Opponent Hill, C (Conwin)				Opponent Hill, C (Conwin)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Prestige 2018				Tournament Cape Winelands Schools Prestige 2018
		date 2018-03-25	rnd 5	type Standard	result 1	date 2018-03-25	rnd 6	type Standard	result 1
		Opponent Manual, C (Curtis)				Opponent Olsen, K (Kyle)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Trials 1 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-03-03	rnd 3	type Rapid	result 1	date 2018-03-03	rnd 4	type Rapid	result 1
		Opponent Hanse, L (Lucian)				Opponent De Wee, C (Corne)
2	1	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 5	type Rapid	result 1	date 2018-02-17	rnd 5	type Rapid	result 1
		Opponent Hill, C (Conwin)				Opponent Hill, C (Conwin)
3	1	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 3	type Rapid	result 1	date 2018-02-17	rnd 3	type Rapid	result 1
		Opponent April, K (Kenan)				Opponent April, K (Kenan)

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	Muller ,J (Jewano)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Muller ,J (Jewano)	2	566.4	141.4	1	566.4	141.4	1	566.4	141.4	0	0	0
2	Thevan ,K (Keshan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Thevan ,K (Keshan)	2	995.2	570.2	1	965.2	570.2	1	936.4	570.2	0	0	0
3	Kortje ,G (Gilbert)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Kortje ,G (Gilbert)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
4	Posholi ,H (Hlokomelang)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Posholi ,H (Hlokomelang)	1	1143.4	718.4	1	1200	718.4	0	0	0	0	0	0
5	Olsen ,K (Kyle)	1	1	425	1	1	425	0	0	0	0	0	0
5	Olsen ,K (Kyle)	1	698.4	1123.4	1	698.4	1123.4	0	0	0	0	0	0
6	Syster ,G (Gurswin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Syster ,G (Gurswin)	1	1185.6	760.6	1	1200	760.6	0	0	0	0	0	0
7	Manual ,C (Curtis)	1	1	425	1	1	425	0	0	0	0	0	0
7	Manual ,C (Curtis)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Karolus ,C (Curtis)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Karolus ,C (Curtis)	1	1025.1	600.1	0	0	0	1	1035.6	600.1	0	0	0
9	Van Der Merwe ,P (Pieter)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Van Der Merwe ,P (Pieter)	1	596	171	0	0	0	1	500	171	0	0	0
10	April ,K (Kenan)	1	1	425	0	0	0	1	1	425	0	0	0
10	April ,K (Kenan)	1	820.7	1245.7	0	0	0	1	820.7	1245.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Williams, E (Edwin)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms