Chess South Africa Ratings Database

PLAYER PAGE

Personal

Erasmus, L (Lerushka)

Chess SA id

2120152308

FIDE id

Date of birth

2012-07-28 (U14)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1157	1166.1	1181.9	1200
Raw rating	1157	1166.1	1181.9	1200
Weighted rating	1152.9	1161.1	1181.8	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.3	174	170.1	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-03-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1157	1166.1	1181.9	1200
Analysis
Rating	1157	1166.1	1181.9	1200
Raw rating	1157	1166.1	1181.9	1200
Weighted rating	1152.9	1161.1	1181.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	176.3	174	170.1	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	1157	1166.1	1181.9	1200
New weighted rating	1152.8	1161	1181.8	1200
New weighted performance	0	0	0	0
Temp new rating	1157	1166.1	1181.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1157	1166.1	1181.9	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	12	0	12
	4	4	0
	5	0	5
	0	0	0
	0	0	0
History	21	4	17

Games since
	Main 16	Standard 4		Rapid 12		Blitz 0
Gender	Female
Age group	U14
Region	Overberg (WOS)
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	12	2.5	20.83	-247.9	1225.2	977.3
Standard	0	0	0	0	0	0
Rapid	12	2.5	20.83	-247.9	1225.2	977.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	21	4.5	21.43	-242.9	1204.8	961.9
Standard	4	0	0	-425	1170.6	745.6
Rapid	17	4.5	26.47	-200	1212.8	1012.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1157	1166.1	1181.9	1200
2025-09-30	1157	1166.1	1181.9	1200
2025-09-01	1157	1166.1	1181.9	1200
2025-08-01	1157	1166.1	1181.9	1200
2025-07-01	1157	1166.1	1181.9	1200
2025-06-01	1157	1166.1	1181.9	1200
2025-05-01	1157	1166.1	1181.9	1200
2025-04-01	1157	1166.1	1181.4	1200
2025-03-01	1154	1166.1	1173.9	1200
2025-02-01	1157	1164.4	1182.8	1200
2025-01-01	1123.1	1127.3	1182.8	1200
2024-12-01	1123.1	1127.3	1182.8	1200
2024-11-01	1123.1	1127.3	1182.8	1200
2024-10-01	1123.1	1127.3	1182.8	1200
2024-09-01	1123.1	1127.3	1182.8	1200
2024-08-01	1123.1	1127.3	1182.8	1200
2024-07-01	1189.5	1200	1182.8	1200
2024-09-01	1189.5	1200	1182.8	1200
2024-05-01	1189.5	1200	1182.8	1200
2024-04-01	1189.5	1200	1182.8	1200
2024-03-01	1189.5	1200	1182.8	1200
2024-02-01	1189.5	1200	1182.8	1200
2024-01-01	1189.5	1200	1182.8	1200
2023-12-01	1189.5	1200	1182.8	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Schools - PS Trials (Region 1) 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
2	Curro Hermanus Summer Open 2025 (U13)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Schools - PS Trials (Region 1) 2025 (U13 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
2	Curro Hermanus Summer Open 2025 (U13)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	0.5	Yes	Analysis
3	Overberg Schools - Top Schools 2024 (U13 Mixed)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	4	0	Yes	Analysis
4	Overberg Primary School Trials (Region 2)	2023-02-24	2023-03-10	Rapid	Overberg (WOS)	6	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-02-24	rnd 3	type Rapid	result 0.5	date 2023-03-10	rnd 5	type Rapid	result 1
		Opponent Van Den Berg, P (Petru)				Opponent Shebani, F (Fezan)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Tamboer, K (Keshia)				Opponent Tamboer, K (Keshia)
3	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Mkhokeli, A (Alive)				Opponent Mkhokeli, A (Alive)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-02-24	rnd 3	type Rapid	result 0.5	date 2023-03-10	rnd 5	type Rapid	result 1
		Opponent Van Den Berg, P (Petru)				Opponent Shebani, F (Fezan)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Tamboer, K (Keshia)				Opponent Tamboer, K (Keshia)
3	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Mkhokeli, A (Alive)				Opponent Mkhokeli, A (Alive)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Tamboer, K (Keshia)				Opponent Tamboer, K (Keshia)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Mkhokeli, A (Alive)				Opponent Mkhokeli, A (Alive)
3	1	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-03-10	rnd 5	type Rapid	result 1	date 2023-03-10	rnd 5	type Rapid	result 1
		Opponent Shebani, F (Fezan)				Opponent Shebani, F (Fezan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Tamboer, K (Keshia)				Opponent Tamboer, K (Keshia)
2	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Mkhokeli, A (Alive)				Opponent Mkhokeli, A (Alive)
3	1	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-03-10	rnd 5	type Rapid	result 1	date 2023-03-10	rnd 5	type Rapid	result 1
		Opponent Shebani, F (Fezan)				Opponent Shebani, F (Fezan)

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	Fortuin ,E (Eron)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Fortuin ,E (Eron)	2	1155	730	1	1156.4	730	1	1200	730	0	0	0
2	Huisamen ,I (Isabella)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Huisamen ,I (Isabella)	1	1072.3	647.3	1	1119.2	647.3	0	0	0	0	0	0
3	Uys ,E (Eli)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Uys ,E (Eli)	1	1279.9	854.9	1	1273.7	854.9	0	0	0	0	0	0
4	Booysen ,J (Joseph)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Booysen ,J (Joseph)	1	1175.9	750.9	1	1154.6	750.9	0	0	0	0	0	0
5	Massyn ,J (Jezelle)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
5	Massyn ,J (Jezelle)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
6	Van Tonder ,A (Alexander)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Van Tonder ,A (Alexander)	1	1093.4	668.4	0	0	0	1	1096	668.4	0	0	0
7	Mkhokeli ,A (Alive)	1	1	425	0	0	0	1	1	425	0	0	0
7	Mkhokeli ,A (Alive)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Otto ,J (Johanne)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Otto ,J (Johanne)	1	1261.1	836.1	0	0	0	1	1095	836.1	0	0	0
9	Tamboer ,K (Keshia)	1	1	425	0	0	0	1	1	425	0	0	0
9	Tamboer ,K (Keshia)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Stevens ,DA (Danielle-Ann)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Stevens ,DA (Danielle-Ann)	1	1568.4	1143.4	0	0	0	1	1395.9	1143.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Erasmus, L (Lerushka)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms