Chess South Africa Ratings Database

PLAYER PAGE

Personal

Potter, I (Izobel)

Chess SA id

205069632

FIDE id

Date of birth

2005-07-25 (Adult)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	729.7	738	646	646
Raw rating	729.7	738	646	646
Weighted rating	729.7	738	646	646
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	324.1	320.2	365.1	365.1
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	730 2018-09-01	738.4 2018-09-01	646 2024-02-01	646 2024-02-01
Highest weighted rating	730 2024-11-01	738.4 2024-11-01	646 2024-11-01	646 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	729.7	738	646	646
Analysis
Rating	729.7	738	646	646
Raw rating	729.7	738	646	646
Weighted rating	729.7	738	646
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	324.1	320.2	365.1	365.1
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	729.7	738	646	646
New weighted rating	729.7	738	646	646
New weighted performance	0	0	0	0
Temp new rating	729.7	738	646	646
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	729.7	738	646	646
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	51	46	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	11	4	36.36	-115.9	1016.3	900.4
Standard	11	4	36.36	-115.9	1016.3	900.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	729.7	738	646	646
2025-09-01	729.7	738	646	646
2025-08-01	729.7	738	646	646
2025-07-01	729.7	738	646	646
2025-06-01	729.7	738	646	646
2025-05-01	729.7	738	646	646
2025-04-01	729.7	738	646	646
2025-03-01	729.7	738	646	646
2025-02-01	729.7	738	646	646
2025-01-01	729.7	738	646	646
2024-12-01	729.7	738	646	646
2024-11-01	729.7	738	646	646
2024-10-01	729.7	738	646	646
2024-09-01	729.7	738	646	646
2024-08-01	729.7	738	646	646
2024-07-01	729.7	738	646	646
2024-06-01	729.7	738	646	646
2024-08-01	729.7	738	646	646
2024-04-01	729.7	738	646	646
2024-03-01	729.7	738	646	646
2024-02-01	729.7	738	646	646
2024-01-01	729.7	738	646	646
2023-12-01	729.7	738	646	646
2023-11-01	729.7	738	646	646

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	The Manhattan Sweets & Super C National Chess Tournament 2019 (U15)	2019-09-06	2019-09-07	Standard	Cape Winelands (WCW)	5	1	0	Yes	Analysis
2	Western Cape Top Schools 2018 (U13 Girls)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
3	2018 Cape of Good Hope Open Chess Championships (C)	2018-01-26	2018-01-28	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Western Cape Top Schools 2018				Tournament Western Cape Top Schools 2018
		date 2018-08-25	rnd 1	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Elbrink, J (Jo Andrea)				Opponent Hart-Davis, K (Katherine)
2	1	Tournament 2018 Cape of Good Hope Open Chess Championships				Tournament 2018 Cape of Good Hope Open Chess Championships
		date 2018-01-28	rnd 5	type Standard	result 1	date 2018-01-28	rnd 5	type Standard	result 1
		Opponent Mpa, L (Live)				Opponent Mpa, L (Live)
3	1	Tournament 2018 Cape of Good Hope Open Chess Championships				Tournament 2018 Cape of Good Hope Open Chess Championships
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-01-27	rnd 3	type Standard	result 1
		Opponent Jacobs, C (Caitlin)				Opponent Jacobs, C (Caitlin)

#	Games	Start				End
1	2	Tournament Western Cape Top Schools 2018				Tournament Western Cape Top Schools 2018
		date 2018-08-25	rnd 1	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Elbrink, J (Jo Andrea)				Opponent Hart-Davis, K (Katherine)
2	1	Tournament 2018 Cape of Good Hope Open Chess Championships				Tournament 2018 Cape of Good Hope Open Chess Championships
		date 2018-01-28	rnd 5	type Standard	result 1	date 2018-01-28	rnd 5	type Standard	result 1
		Opponent Mpa, L (Live)				Opponent Mpa, L (Live)
3	1	Tournament 2018 Cape of Good Hope Open Chess Championships				Tournament 2018 Cape of Good Hope Open Chess Championships
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-01-27	rnd 3	type Standard	result 1
		Opponent Jacobs, C (Caitlin)				Opponent Jacobs, C (Caitlin)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Western Cape Top Schools 2018				Tournament Western Cape Top Schools 2018
		date 2018-08-25	rnd 1	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Elbrink, J (Jo Andrea)				Opponent Hart-Davis, K (Katherine)
2	1	Tournament 2018 Cape of Good Hope Open Chess Championships				Tournament 2018 Cape of Good Hope Open Chess Championships
		date 2018-01-28	rnd 5	type Standard	result 1	date 2018-01-28	rnd 5	type Standard	result 1
		Opponent Mpa, L (Live)				Opponent Mpa, L (Live)
3	1	Tournament 2018 Cape of Good Hope Open Chess Championships				Tournament 2018 Cape of Good Hope Open Chess Championships
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-01-27	rnd 3	type Standard	result 1
		Opponent Jacobs, C (Caitlin)				Opponent Jacobs, C (Caitlin)

#	Games	Start				End
1	2	Tournament Western Cape Top Schools 2018				Tournament Western Cape Top Schools 2018
		date 2018-08-25	rnd 1	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Elbrink, J (Jo Andrea)				Opponent Hart-Davis, K (Katherine)
2	1	Tournament 2018 Cape of Good Hope Open Chess Championships				Tournament 2018 Cape of Good Hope Open Chess Championships
		date 2018-01-28	rnd 5	type Standard	result 1	date 2018-01-28	rnd 5	type Standard	result 1
		Opponent Mpa, L (Live)				Opponent Mpa, L (Live)
3	1	Tournament 2018 Cape of Good Hope Open Chess Championships				Tournament 2018 Cape of Good Hope Open Chess Championships
		date 2018-01-27	rnd 3	type Standard	result 1	date 2018-01-27	rnd 3	type Standard	result 1
		Opponent Jacobs, C (Caitlin)				Opponent Jacobs, C (Caitlin)

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	Jacobs ,C (Caitlin)	1	1	425	1	1	425	0	0	0	0	0	0
1	Jacobs ,C (Caitlin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Muller ,EA (Euan A)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Muller ,EA (Euan A)	1	788	363	1	788	363	0	0	0	0	0	0
3	Elbrink ,J (Jo Andrea)	1	1	425	1	1	425	0	0	0	0	0	0
3	Elbrink ,J (Jo Andrea)	1	889.6	1314.6	1	841.6	1314.6	0	0	0	0	0	0
4	Segelaar ,G (Geriant)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Segelaar ,G (Geriant)	1	1315.1	890.1	1	1328.4	890.1	0	0	0	0	0	0
5	Nomdo ,M (Monique)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Nomdo ,M (Monique)	1	856.3	431.3	1	831.6	431.3	0	0	0	0	0	0
6	Fourie ,G (Gerhardt)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Fourie ,G (Gerhardt)	1	822.2	397.2	1	822.2	397.2	0	0	0	0	0	0
7	Fradie ,C (Charlize)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Fradie ,C (Charlize)	1	1097.9	672.9	1	1064.8	672.9	0	0	0	0	0	0
8	Parenzee ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Parenzee ,E (Ethan)	1	992	567	1	992	567	0	0	0	0	0	0
9	Hart-Davis ,K (Katherine)	1	1	425	1	1	425	0	0	0	0	0	0
9	Hart-Davis ,K (Katherine)	1	1086.8	1511.8	1	1065.2	1511.8	0	0	0	0	0	0
10	Mpa ,L (Live)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mpa ,L (Live)	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

Potter, I (Izobel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms