Chess South Africa Ratings Database

PLAYER PAGE

Personal

Fox, C (Crystal)

Chess SA id

2130136588

FIDE id

Date of birth

2013-05-02 (U14)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1221.8	1214.3	1200	1200
Raw rating	1221.8	1214.3	1200	1200
Weighted rating	1221.7	1214.2	1200	1200
Weighted performance	757.2	755.4	0	0
Floor	744.6	742.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.7	162.5	165.8	165.8
Highest rating	1258.2 2022-07-01	1255.9 2022-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1244.6 2022-08-01	1242.4 2022-08-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1244.6 2024-03-01	1242.4 2023-12-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1258.2 2022-07-01	1255.9 2022-07-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1221.8	1214.3	1200	1200
Analysis
Rating	1221.8	1214.3	1200	1200
Raw rating	1221.8	1214.3	1200	1200
Weighted rating	1221.7	1214.2	1200
Weighted performance	757.2	755.4	0
K-factor	36	36	36	36
Floor	744.6	742.4	700	700
Max/Min rating change allowed	160.7	162.5	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	1221.8	1214.3	1200	1200
New weighted rating	1221.8	1214.2	1200	1200
New weighted performance	750	748.1	0	0
Temp new rating	1221.8	1214.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1221.8	1214.3	1200	1200
New K-factor	36	36	36	36
New floor	744.6	742.4	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	35	35
	0	0
History	40	40

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	40	18	45	-42.5	1221.9	1179.4
Standard	40	18	45	-42.5	1221.9	1179.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1221.8	1214.3	1200	1200
2025-09-30	1221.8	1214.3	1200	1200
2025-09-01	1221.8	1214.3	1200	1200
2025-08-01	1221.8	1214.3	1200	1200
2025-07-01	1221.8	1214.3	1200	1200
2025-06-01	1221.8	1214.3	1200	1200
2025-05-01	1221.8	1214.3	1200	1200
2025-04-01	1221.8	1214.3	1200	1200
2025-03-01	1221.8	1214.3	1200	1200
2025-02-01	1221.8	1214.3	1200	1200
2025-01-01	1221.6	1214	1200	1200
2024-12-01	1221.6	1214	1200	1200
2024-11-01	1221.6	1214	1200	1200
2024-10-01	1221.6	1214	1200	1200
2024-09-01	1221.6	1214	1200	1200
2024-08-01	1221.6	1214	1200	1200
2024-07-01	1221.6	1214	1200	1200
2024-09-01	1221.6	1214	1200	1200
2024-05-01	1221.6	1214	1200	1200
2024-04-01	1221.6	1214	1200	1200
2024-03-01	1221.6	1214	1200	1200
2024-02-01	1221.6	1214	1200	1200
2024-01-01	1221.6	1214	1200	1200
2023-12-01	1221.6	1214	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	Gauteng Schools D7 2023 (U11 Girls)	2023-05-20	2023-05-20	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
2	George Topskole 2022 (O9)	2022-07-30	2022-07-30	Standard	Eden (WEG)	5	4	2.5	Yes	Analysis
3	Western Cape Schools 2022 (U9 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	Eden Proewe 2 2022 (O9 Dogters)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	Eden Proewe 1 2022 (O9 Dogters)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	2	Yes	Analysis
6	George Trials 3 2022 (U9)	2022-02-26	2022-02-26	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
7	George Trials 2 2022 (U9)	2022-02-12	2022-02-12	Standard	Eden (WEG)	5	5	2	Yes	Analysis
8	George Trials 1 2022 (U9)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament George Topskole 2022				Tournament Gauteng Schools D7 2023
		date 2022-07-30	rnd 2	type Standard	result 1	date 2023-05-20	rnd 1	type Standard	result 1
		Opponent Robertson, M (Mw)				Opponent Mothakama, M (Morwesi)
2	3	Tournament George Trials 1 2022				Tournament George Trials 1 2022
		date 2022-01-29	rnd 2	type Standard	result 0.5	date 2022-01-29	rnd 4	type Standard	result 0.5
		Opponent Laws, E (Erin)				Opponent Polden, I (Isabelle)
3	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 1	type Standard	result 1	date 2022-05-28	rnd 2	type Standard	result 1
		Opponent Van Zyl, L (Lisa)				Opponent Lamprecht, I (Isabella)

#	Games	Start				End
1	4	Tournament George Topskole 2022				Tournament Gauteng Schools D7 2023
		date 2022-07-30	rnd 2	type Standard	result 1	date 2023-05-20	rnd 1	type Standard	result 1
		Opponent Robertson, M (Mw)				Opponent Mothakama, M (Morwesi)
2	3	Tournament George Trials 1 2022				Tournament George Trials 1 2022
		date 2022-01-29	rnd 2	type Standard	result 0.5	date 2022-01-29	rnd 4	type Standard	result 0.5
		Opponent Laws, E (Erin)				Opponent Polden, I (Isabelle)
3	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 1	type Standard	result 1	date 2022-05-28	rnd 2	type Standard	result 1
		Opponent Van Zyl, L (Lisa)				Opponent Lamprecht, I (Isabella)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament George Topskole 2022				Tournament George Topskole 2022
		date 2022-07-30	rnd 2	type Standard	result 1	date 2022-07-30	rnd 3	type Standard	result 1
		Opponent Robertson, M (Mw)				Opponent Andric Yiannakis, G (Gabriel)
2	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 1	type Standard	result 1	date 2022-05-28	rnd 2	type Standard	result 1
		Opponent Van Zyl, L (Lisa)				Opponent Lamprecht, I (Isabella)
3	2	Tournament Eden Proewe 2 2022				Tournament Eden Proewe 2 2022
		date 2022-04-09	rnd 3	type Standard	result 1	date 2022-04-09	rnd 4	type Standard	result 1
		Opponent Petoors, B (Brumilda)				Opponent Gxavu, E (Emma)

#	Games	Start				End
1	2	Tournament George Topskole 2022				Tournament George Topskole 2022
		date 2022-07-30	rnd 2	type Standard	result 1	date 2022-07-30	rnd 3	type Standard	result 1
		Opponent Robertson, M (Mw)				Opponent Andric Yiannakis, G (Gabriel)
2	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 1	type Standard	result 1	date 2022-05-28	rnd 2	type Standard	result 1
		Opponent Van Zyl, L (Lisa)				Opponent Lamprecht, I (Isabella)
3	2	Tournament Eden Proewe 2 2022				Tournament Eden Proewe 2 2022
		date 2022-04-09	rnd 3	type Standard	result 1	date 2022-04-09	rnd 4	type Standard	result 1
		Opponent Petoors, B (Brumilda)				Opponent Gxavu, E (Emma)

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	Pretoors ,B (Brumilda)	2	2	425	2	2	425	0	0	0	0	0	0
1	Pretoors ,B (Brumilda)	2	1192.2	1617.2	2	1191	1617.2	0	0	0	0	0	0
2	Riddles ,C (Ciara)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Riddles ,C (Ciara)	2	1338.7	913.7	2	1332.8	913.7	0	0	0	0	0	0
3	Polden ,I (Isabelle)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
3	Polden ,I (Isabelle)	2	1207.7	1420.2	2	1209.2	1420.2	0	0	0	0	0	0
4	Zaaiman ,J (Jana)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Zaaiman ,J (Jana)	2	1207.7	782.7	2	1209.2	782.7	0	0	0	0	0	0
5	Van Staden ,P (Pearson)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Van Staden ,P (Pearson)	2	1200	775	2	1200	775	0	0	0	0	0	0
6	Pringle ,K (Kirsten)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Pringle ,K (Kirsten)	1	1241.2	1241.2	1	1241.9	1241.2	0	0	0	0	0	0
7	Van Zyl ,L (Lisa)	1	1	425	1	1	425	0	0	0	0	0	0
7	Van Zyl ,L (Lisa)	1	1307.2	1732.2	1	1307.3	1732.2	0	0	0	0	0	0
8	Martin ,E (Emma)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Martin ,E (Emma)	1	1194.2	769.2	1	1218.8	769.2	0	0	0	0	0	0
9	Coleman ,F (Ferdinand)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Coleman ,F (Ferdinand)	1	1184.7	759.7	1	1181.6	759.7	0	0	0	0	0	0
10	Erasmus ,B (Brumilda)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Erasmus ,B (Brumilda)	1	1285.5	860.5	1	1200	860.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Fox, C (Crystal)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms