Chess South Africa Ratings Database

PLAYER PAGE

Personal

Woolfson, ZC (Zoe Christina)

Chess SA id

209089113

FIDE id

Date of birth

2009-02-24 (U18)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-08-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1031	1024.6	500	500
Raw rating	1031	1024.6	500	500
Weighted rating	1031	1024.6	500	500
Weighted performance	100.2	99.5	0	0
Floor	531	524.6	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	211	212.9	449.5	449.5
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1031 2024-03-01	1024.6 2024-03-01	500 2024-03-01	500 2024-03-01
Highest weighted rating	1031 2024-11-01	1024.6 2024-11-01	500 2024-11-01	500 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1031	1024.6	500	500
Analysis
Rating	1031	1024.6	500	500
Raw rating	1031	1024.6	500	500
Weighted rating	1031	1024.6	500
Weighted performance	100.2	99.5	0
K-factor	40	40	40	40
Floor	531	524.6	500	500
Max/Min rating change allowed	211	212.9	449.5	449.5
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	1031	1024.6	500	500
New weighted rating	1031	1024.6	500	500
New weighted performance	99.9	99.2	0	0
Temp new rating	1031	1024.6	500	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1031	1024.6	500	500
New K-factor	40	40	40	40
New floor	531	524.6	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	50	50

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	30	12.5	41.67	-70.8	1045.3	974.4
Standard	30	12.5	41.67	-70.8	1045.3	974.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1031	1024.6	500	500
2025-09-01	1031	1024.6	500	500
2025-08-01	1031	1024.6	500	500
2025-07-01	1031	1024.6	500	500
2025-06-01	1031	1024.6	500	500
2025-05-01	1031	1024.6	500	500
2025-04-01	1031	1024.6	500	500
2025-03-01	1031	1024.6	500	500
2025-02-01	1031	1024.6	500	500
2025-01-01	1031	1024.6	500	500
2024-12-01	1031	1024.6	500	500
2024-11-01	1031	1024.6	500	500
2024-10-01	1031	1024.6	500	500
2024-09-01	1031	1024.6	500	500
2024-08-01	1031	1024.6	500	500
2024-07-01	1031	1024.6	500	500
2024-06-01	1031	1024.6	500	500
2024-08-01	1031	1024.6	500	500
2024-04-01	1031	1024.6	500	500
2024-03-01	1031	1024.6	500	500
2024-02-01	1031	1024.6	500	500
2024-01-01	1031	1024.6	500	500
2023-12-01	1031	1024.6	500	500
2023-11-01	1031	1024.6	500	500

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	JNW Club - Muldersdrif Open 2018 (U10)	2018-08-18	2018-08-18	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
2	Chessnuts - Under 1000 Ratings Tournament 2018 (B)	2018-07-21	2018-07-21	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	British International Prep/Chessnuts 2018 (U10)	2018-06-23	2018-06-23	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
4	JNW Club - Bryanston Open 2 2018 (U10)	2018-05-05	2018-05-05	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
5	JNW Club - Trinityhouse Little Falls Open 2018 (U10)	2018-02-17	2018-02-17	Standard	Johannesburg Metro (GJM)	6	5	2	Yes	Analysis
6	JNW Club - Bryanston Open 2018 (U10)	2018-01-27	2018-01-27	Standard	Johannesburg Metro (GJM)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament JNW Club - Bryanston Open 2018				Tournament JNW Club - Bryanston Open 2018
		date 2018-01-27	rnd 2	type Standard	result 0.5	date 2018-01-27	rnd 4	type Standard	result 1
		Opponent Visagie, M (Markus)				Opponent Hijner, WA (Wilhelm)
2	2	Tournament JNW Club - Muldersdrif Open 2018				Tournament JNW Club - Muldersdrif Open 2018
		date 2018-08-18	rnd 4	type Standard	result 1	date 2018-08-18	rnd 5	type Standard	result 1
		Opponent Botes, E (Evan)				Opponent Li, Y (Yangyang)
3	2	Tournament Chessnuts - Under 1000 Ratings Tournament 2018				Tournament Chessnuts - Under 1000 Ratings Tournament 2018
		date 2018-07-21	rnd 2	type Standard	result 1	date 2018-07-21	rnd 3	type Standard	result 1
		Opponent Oosthuizen, J (Juan)				Opponent Van Der Westhuizen, W (Wihan)

#	Games	Start				End
1	3	Tournament JNW Club - Bryanston Open 2018				Tournament JNW Club - Bryanston Open 2018
		date 2018-01-27	rnd 2	type Standard	result 0.5	date 2018-01-27	rnd 4	type Standard	result 1
		Opponent Visagie, M (Markus)				Opponent Hijner, WA (Wilhelm)
2	2	Tournament JNW Club - Muldersdrif Open 2018				Tournament JNW Club - Muldersdrif Open 2018
		date 2018-08-18	rnd 4	type Standard	result 1	date 2018-08-18	rnd 5	type Standard	result 1
		Opponent Botes, E (Evan)				Opponent Li, Y (Yangyang)
3	2	Tournament Chessnuts - Under 1000 Ratings Tournament 2018				Tournament Chessnuts - Under 1000 Ratings Tournament 2018
		date 2018-07-21	rnd 2	type Standard	result 1	date 2018-07-21	rnd 3	type Standard	result 1
		Opponent Oosthuizen, J (Juan)				Opponent Van Der Westhuizen, W (Wihan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament JNW Club - Muldersdrif Open 2018				Tournament JNW Club - Muldersdrif Open 2018
		date 2018-08-18	rnd 4	type Standard	result 1	date 2018-08-18	rnd 5	type Standard	result 1
		Opponent Botes, E (Evan)				Opponent Li, Y (Yangyang)
2	2	Tournament Chessnuts - Under 1000 Ratings Tournament 2018				Tournament Chessnuts - Under 1000 Ratings Tournament 2018
		date 2018-07-21	rnd 2	type Standard	result 1	date 2018-07-21	rnd 3	type Standard	result 1
		Opponent Oosthuizen, J (Juan)				Opponent Van Der Westhuizen, W (Wihan)
3	2	Tournament British International Prep/Chessnuts 2018				Tournament British International Prep/Chessnuts 2018
		date 2018-06-23	rnd 2	type Standard	result 1	date 2018-06-23	rnd 3	type Standard	result 1
		Opponent Madiba, A (Alebakwe)				Opponent Nkosi, R (Rorisang)

#	Games	Start				End
1	2	Tournament JNW Club - Muldersdrif Open 2018				Tournament JNW Club - Muldersdrif Open 2018
		date 2018-08-18	rnd 4	type Standard	result 1	date 2018-08-18	rnd 5	type Standard	result 1
		Opponent Botes, E (Evan)				Opponent Li, Y (Yangyang)
2	2	Tournament Chessnuts - Under 1000 Ratings Tournament 2018				Tournament Chessnuts - Under 1000 Ratings Tournament 2018
		date 2018-07-21	rnd 2	type Standard	result 1	date 2018-07-21	rnd 3	type Standard	result 1
		Opponent Oosthuizen, J (Juan)				Opponent Van Der Westhuizen, W (Wihan)
3	2	Tournament British International Prep/Chessnuts 2018				Tournament British International Prep/Chessnuts 2018
		date 2018-06-23	rnd 2	type Standard	result 1	date 2018-06-23	rnd 3	type Standard	result 1
		Opponent Madiba, A (Alebakwe)				Opponent Nkosi, R (Rorisang)

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	Moonsammy ,E (Ethan)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Moonsammy ,E (Ethan)	3	1208.4	783.4	3	1204.9	783.4	0	0	0	0	0	0
2	Rossouw ,A (Andries Jacobus Putter)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Rossouw ,A (Andries Jacobus Putter)	2	1044	619	2	1026.4	619	0	0	0	0	0	0
3	Arnerius ,M (Max)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Arnerius ,M (Max)	2	1144.2	719.2	2	1135.2	719.2	0	0	0	0	0	0
4	Thomas ,A (Andrew)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Thomas ,A (Andrew)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Oosthuizen ,J (Juan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Oosthuizen ,J (Juan)	1	1111.8	1536.8	1	1094.4	1536.8	0	0	0	0	0	0
6	Kayiya ,A (Anashe)	1	1	425	1	1	425	0	0	0	0	0	0
6	Kayiya ,A (Anashe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Noble ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
7	Noble ,J (Joshua)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Raj ,T (Tejashavi)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Raj ,T (Tejashavi)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Visagie ,M (Markus)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Visagie ,M (Markus)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Nkosi ,R (Rorisang)	1	1	425	1	1	425	0	0	0	0	0	0
10	Nkosi ,R (Rorisang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Woolfson, ZC (Zoe Christina)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms