Chess South Africa Ratings Database

PLAYER PAGE

Personal

Williams, D (Daphne)

Chess SA id

206088938

FIDE id

Date of birth

2006-01-09 (U20)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1009.1	976	1200	1200
Raw rating	1009.1	976	1200	1200
Weighted rating	1009.1	976	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	217.6	228.2	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1009.1	976	1200	1200
Analysis
Rating	1009.1	976	1200	1200
Raw rating	1009.1	976	1200	1200
Weighted rating	1009.1	976	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	217.6	228.2	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	1009.1	976	1200	1200
New weighted rating	1009.1	976	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1009.1	976	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1009.1	976	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	28	28

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-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	17	7.5	44.12	-50	881.6	831.6
Standard	17	7.5	44.12	-50	881.6	831.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1009.1	976	1200	1200
2025-09-01	1009.1	976	1200	1200
2025-08-01	1009.1	976	1200	1200
2025-07-01	1009.1	976	1200	1200
2025-06-01	1009.1	976	1200	1200
2025-05-01	1009.1	976	1200	1200
2025-04-01	1009.1	976	1200	1200
2025-03-01	1009.1	976	1200	1200
2025-02-01	1009.1	976	1200	1200
2025-01-01	1009.1	976	1200	1200
2024-12-01	1009.1	976	1200	1200
2024-11-01	1009.1	976	1200	1200
2024-10-01	1009.1	976	1200	1200
2024-09-01	1009.1	976	1200	1200
2024-08-01	1009.1	976	1200	1200
2024-07-01	1009.1	976	1200	1200
2024-06-01	1009.1	976	1200	1200
2024-08-01	1009.1	976	1200	1200
2024-04-01	1009.1	976	1200	1200
2024-03-01	1009.1	976	1200	1200
2024-02-01	1009.1	976	1200	1200
2024-01-01	1009.1	976	1200	1200
2023-12-01	1009.1	976	1200	1200
2023-11-01	1009.1	976	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	Western Cape Schools Individuals 2018 (U13 Girls)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	1	Yes	Analysis
2	Overberg Chess 1st Trial 2018 (B)	2018-04-14	2018-04-14	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
3	Overberg Schools Closed 2018 (U13 Girls)	2018-03-23	2018-03-24	Standard	Overberg (WOS)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 2	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Du Toit, M (Manlie)				Opponent Plaatjies, M (Moirida)
2	2	Tournament Overberg Chess 1st Trial 2018				Tournament Overberg Chess 1st Trial 2018
		date 2018-04-14	rnd 1	type Standard	result 1	date 2018-04-14	rnd 2	type Standard	result 1
		Opponent Mackenzie, E (Erin-Lee)				Opponent Muller, C (Christiaan)
3	1	Tournament Western Cape Schools Individuals 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Williams, N (Naydene)				Opponent Williams, N (Naydene)

#	Games	Start				End
1	4	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-23	rnd 2	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Du Toit, M (Manlie)				Opponent Plaatjies, M (Moirida)
2	2	Tournament Overberg Chess 1st Trial 2018				Tournament Overberg Chess 1st Trial 2018
		date 2018-04-14	rnd 1	type Standard	result 1	date 2018-04-14	rnd 2	type Standard	result 1
		Opponent Mackenzie, E (Erin-Lee)				Opponent Muller, C (Christiaan)
3	1	Tournament Western Cape Schools Individuals 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Williams, N (Naydene)				Opponent Williams, N (Naydene)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Chess 1st Trial 2018				Tournament Overberg Chess 1st Trial 2018
		date 2018-04-14	rnd 1	type Standard	result 1	date 2018-04-14	rnd 2	type Standard	result 1
		Opponent Mackenzie, E (Erin-Lee)				Opponent Muller, C (Christiaan)
2	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 4	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Hans, M (Miche)				Opponent Plaatjies, M (Moirida)
3	1	Tournament Western Cape Schools Individuals 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Williams, N (Naydene)				Opponent Williams, N (Naydene)

#	Games	Start				End
1	2	Tournament Overberg Chess 1st Trial 2018				Tournament Overberg Chess 1st Trial 2018
		date 2018-04-14	rnd 1	type Standard	result 1	date 2018-04-14	rnd 2	type Standard	result 1
		Opponent Mackenzie, E (Erin-Lee)				Opponent Muller, C (Christiaan)
2	2	Tournament Overberg Schools Closed 2018				Tournament Overberg Schools Closed 2018
		date 2018-03-24	rnd 4	type Standard	result 1	date 2018-03-24	rnd 5	type Standard	result 1
		Opponent Hans, M (Miche)				Opponent Plaatjies, M (Moirida)
3	1	Tournament Western Cape Schools Individuals 2018				Tournament Western Cape Schools Individuals 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-05-19	rnd 4	type Standard	result 1
		Opponent Williams, N (Naydene)				Opponent Williams, N (Naydene)

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	Valentine ,K (Kirstin)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Valentine ,K (Kirstin)	2	566.8	141.8	2	580.4	141.8	0	0	0	0	0	0
2	Hans ,M (Miche)	1	1	425	1	1	425	0	0	0	0	0	0
2	Hans ,M (Miche)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Meyer ,J (Jordan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Meyer ,J (Jordan)	1	670.3	245.3	1	687.4	245.3	0	0	0	0	0	0
4	Klaase ,CH (Chad)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Klaase ,CH (Chad)	1	986.3	561.3	1	993.7	561.3	0	0	0	0	0	0
5	Du Toit ,M (Manlie)	1	1	425	1	1	425	0	0	0	0	0	0
5	Du Toit ,M (Manlie)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Maarman ,P (Perusha)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Maarman ,P (Perusha)	1	846.5	421.5	1	851.8	421.5	0	0	0	0	0	0
7	Philander ,R (Rayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Philander ,R (Rayden)	1	632.2	207.2	1	658	207.2	0	0	0	0	0	0
8	Van Wyk ,M (Malienke)	1	1	425	1	1	425	0	0	0	0	0	0
8	Van Wyk ,M (Malienke)	1	1166.8	1591.8	1	1160	1591.8	0	0	0	0	0	0
9	Theron ,A (Anja)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Theron ,A (Anja)	1	932.6	507.6	1	865.8	507.6	0	0	0	0	0	0
10	Muller ,C (Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Muller ,C (Christiaan)	1	662.6	1087.6	1	684.6	1087.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Williams, D (Daphne)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms