Chess South Africa Ratings Database

PLAYER PAGE

Personal

Le Grange, E (Ehrhardt)

Chess SA id

1700113813

FIDE id

Date of birth

1970-05-02 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1225	1228.9	1300	1300
Raw rating	1225	1228.9	1300	1300
Weighted rating	1225	1228.9	1299	1299
Weighted performance	0	0	0	0
Floor	725	728.9	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	160	159.1	143.8	143.8
Highest rating	1250.9 2019-05-01	1251.5 2019-05-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1225 2024-02-01	1228.9 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1225 2024-02-01	1228.9 2025-02-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1250.9 2019-05-01	1251.5 2019-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1225	1228.9	1300	1300
Analysis
Rating	1225	1228.9	1300	1300
Raw rating	1225	1228.9	1300	1300
Weighted rating	1225	1228.9	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	725	728.9	800	800
Max/Min rating change allowed	160	159.1	143.8	143.8
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	1225	1228.9	1300	1300
New weighted rating	1225	1228.9	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1225	1228.9	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1225	1228.9	1300	1300
New K-factor	36	36	36	36
New floor	725	728.9	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	14	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	14	7	50	0	1252.1	1252.1
Standard	14	7	50	0	1252.1	1252.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1225	1228.9	1300	1300
2025-09-01	1225	1228.9	1300	1300
2025-08-01	1225	1228.9	1300	1300
2025-07-01	1225	1228.9	1300	1300
2025-06-01	1225	1228.9	1300	1300
2025-05-01	1225	1228.9	1300	1300
2025-04-01	1225	1228.9	1300	1300
2025-03-01	1225	1228.9	1300	1300
2025-02-01	1225	1228.9	1300	1300
2025-01-01	1225	1228.9	1300	1300
2024-12-01	1225	1228.9	1300	1300
2024-11-01	1225	1228.9	1300	1300
2024-10-01	1225	1228.9	1300	1300
2024-09-01	1225	1228.9	1300	1300
2024-08-01	1225	1228.9	1300	1300
2024-07-01	1225	1228.9	1300	1300
2024-06-01	1225	1228.9	1300	1300
2024-08-01	1225	1228.9	1300	1300
2024-04-01	1225	1228.9	1300	1300
2024-03-01	1225	1228.9	1300	1300
2024-02-01	1225	1228.9	1300	1300
2024-01-01	1225	1228.9	1300	1300
2023-12-01	1225	1228.9	1200	1200
2023-11-01	1225	1228.9	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	The King`s Cup League 2020 (B)	2020-03-07	2020-03-07	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
2	The King`s Cup League 2019 (B)	2019-10-19	2019-10-19	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	The King`s Cup League 2019 (Semior Casual)	2019-05-18	2019-05-18	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament The King`s Cup League 2020				Tournament The King`s Cup League 2020
		date 2020-03-07	rnd 3	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 1
		Opponent Ranchod, S (Sagar)				Opponent Uwakata, SK (Samantha)
2	2	Tournament The King`s Cup League 2019				Tournament The King`s Cup League 2019
		date 2019-10-19	rnd 3	type Standard	result 1	date 2019-10-19	rnd 4	type Standard	result 1
		Opponent Tlale, L (Lefa)				Opponent Monegi, L (Leagilwe)
3	1	Tournament The King`s Cup League 2019				Tournament The King`s Cup League 2019
		date 2019-10-19	rnd 1	type Standard	result 1	date 2019-10-19	rnd 1	type Standard	result 1
		Opponent Mundalamo, A (Arehone)				Opponent Mundalamo, A (Arehone)

#	Games	Start				End
1	2	Tournament The King`s Cup League 2020				Tournament The King`s Cup League 2020
		date 2020-03-07	rnd 3	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 1
		Opponent Ranchod, S (Sagar)				Opponent Uwakata, SK (Samantha)
2	2	Tournament The King`s Cup League 2019				Tournament The King`s Cup League 2019
		date 2019-10-19	rnd 3	type Standard	result 1	date 2019-10-19	rnd 4	type Standard	result 1
		Opponent Tlale, L (Lefa)				Opponent Monegi, L (Leagilwe)
3	1	Tournament The King`s Cup League 2019				Tournament The King`s Cup League 2019
		date 2019-10-19	rnd 1	type Standard	result 1	date 2019-10-19	rnd 1	type Standard	result 1
		Opponent Mundalamo, A (Arehone)				Opponent Mundalamo, A (Arehone)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament The King`s Cup League 2020				Tournament The King`s Cup League 2020
		date 2020-03-07	rnd 3	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 1
		Opponent Ranchod, S (Sagar)				Opponent Uwakata, SK (Samantha)
2	2	Tournament The King`s Cup League 2019				Tournament The King`s Cup League 2019
		date 2019-10-19	rnd 3	type Standard	result 1	date 2019-10-19	rnd 4	type Standard	result 1
		Opponent Tlale, L (Lefa)				Opponent Monegi, L (Leagilwe)
3	1	Tournament The King`s Cup League 2019				Tournament The King`s Cup League 2019
		date 2019-10-19	rnd 1	type Standard	result 1	date 2019-10-19	rnd 1	type Standard	result 1
		Opponent Mundalamo, A (Arehone)				Opponent Mundalamo, A (Arehone)

#	Games	Start				End
1	2	Tournament The King`s Cup League 2020				Tournament The King`s Cup League 2020
		date 2020-03-07	rnd 3	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 1
		Opponent Ranchod, S (Sagar)				Opponent Uwakata, SK (Samantha)
2	2	Tournament The King`s Cup League 2019				Tournament The King`s Cup League 2019
		date 2019-10-19	rnd 3	type Standard	result 1	date 2019-10-19	rnd 4	type Standard	result 1
		Opponent Tlale, L (Lefa)				Opponent Monegi, L (Leagilwe)
3	1	Tournament The King`s Cup League 2019				Tournament The King`s Cup League 2019
		date 2019-10-19	rnd 1	type Standard	result 1	date 2019-10-19	rnd 1	type Standard	result 1
		Opponent Mundalamo, A (Arehone)				Opponent Mundalamo, A (Arehone)

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	Mungunda ,U (Unotjari)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mungunda ,U (Unotjari)	1	1171.6	746.6	1	1172	746.6	0	0	0	0	0	0
2	Cannell ,R (Regan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Cannell ,R (Regan)	1	1350.3	925.3	1	1357	925.3	0	0	0	0	0	0
3	Monegi ,L (Leagilwe)	1	1	425	1	1	425	0	0	0	0	0	0
3	Monegi ,L (Leagilwe)	1	1131.4	1556.4	1	1142	1556.4	0	0	0	0	0	0
4	Wilke ,EG (Eljeanie Genevieve)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Wilke ,EG (Eljeanie Genevieve)	1	1507.1	1082.1	1	1508.3	1082.1	0	0	0	0	0	0
5	Blaschczok ,VE (Vinzint Erich)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Blaschczok ,VE (Vinzint Erich)	1	1532	1107	1	1532	1107	0	0	0	0	0	0
6	Mundalamo ,A (Arehone)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mundalamo ,A (Arehone)	1	1245.8	1670.8	1	1254.4	1670.8	0	0	0	0	0	0
7	Shordries ,N (Nkiyasi)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Shordries ,N (Nkiyasi)	1	1096.7	671.7	1	1091.3	671.7	0	0	0	0	0	0
8	Tlale ,L (Lefa)	1	1	425	1	1	425	0	0	0	0	0	0
8	Tlale ,L (Lefa)	1	1222.3	1647.3	1	1224	1647.3	0	0	0	0	0	0
9	Deysel ,H (Hannah)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Deysel ,H (Hannah)	1	1187.3	762.3	1	1161	762.3	0	0	0	0	0	0
10	Ranchod ,S (Sagar)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ranchod ,S (Sagar)	1	1243.5	1668.5	1	1250.8	1668.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Le Grange, E (Ehrhardt)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms