Chess South Africa Ratings Database

PLAYER PAGE

Personal

Leslie, L (Len)

Chess SA id

1430306454

FIDE id

Date of birth

1943-11-05 (Adult)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-01-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1175.8	1164.5	1200.2	1200
Raw rating	1175.8	1164.5	1200.2	1200
Weighted rating	1172.4	1159.6	1200.1	1200
Weighted performance	0	0	0	0
Floor	700	700	700.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.6	174.4	165.8	165.8
Highest rating	1200 2024-12-01	1200 2024-12-01	1200.2 2025-02-01	1200 2024-12-01
Highest raw rating	1200 2024-07-01	1200 2024-07-01	1200.2 2025-02-01	1200 2024-12-01
Highest weighted rating	1200 2024-12-01	1200 2024-12-01	1200.1 2025-08-01	1200 2024-12-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1175.8	1164.5	1200.2	1200
Analysis
Rating	1175.8	1164.5	1200.2	1200
Raw rating	1175.8	1164.5	1200.2	1200
Weighted rating	1172.4	1159.6	1200.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700.2	700
Max/Min rating change allowed	171.6	174.4	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	1175.8	1164.5	1200.2	1200
New weighted rating	1172.2	1159.4	1200.2	1200
New weighted performance	0	0	0	0
Temp new rating	1175.8	1164.5	1200.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1175.8	1164.5	1200.2	1200
New K-factor	36	36	36	36
New floor	700	700	700.2	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	6	6	0
	0	0	0
	0	0	0
	0	0	0
History	11	6	5

Games since
	Main 11	Standard 6		Rapid 5		Blitz 0
Gender	Male
Age group	Adult
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
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	5	2	40	-85	1286.4	1201.4
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1286.4	1201.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	2	18.18	-270.5	1353.2	1082.7
Standard	6	0	0	-425	1408.8	983.8
Rapid	5	2	40	-85	1286.4	1201.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1175.8	1164.5	1200.2	1200
2025-09-01	1175.8	1164.5	1200.2	1200
2025-08-01	1175.8	1164.5	1200.2	1200
2025-07-01	1175.8	1164.5	1200.2	1200
2025-06-01	1175.8	1164.5	1200.2	1200
2025-05-01	1175.8	1164.5	1200.2	1200
2025-04-01	1175.8	1164.5	1200.2	1200
2025-03-01	1175.8	1164.5	1200.2	1200
2025-02-01	1175	1162.8	1200.2	1200
2025-01-01	1147.9	1124	1200	1200
2024-12-01	1147.9	1124	1200	1200
2024-11-01	1147.9	1124	1200	1200
2024-10-01	1147.9	1124	1200	1200
2024-09-01	1147.9	1124	1200	1200
2024-08-01	1147.9	1124	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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	SBD Activation Tournament 2025 (A)	2025-01-04	2025-01-04	Rapid	Sarah Baartman (ESB)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SBD Activation Tournament 2025 (A)	2025-01-04	2025-01-04	Rapid	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
2	Jeffreys Bay Chess Club Challenge 2024	2024-07-06	2024-07-06	Standard	Sarah Baartman (ESB)	6	6	0	Yes	Analysis

#	Games	Start				End
1	1	Tournament SBD Activation Tournament 2025				Tournament SBD Activation Tournament 2025
		date 2025-01-04	rnd 5	type Rapid	result 1	date 2025-01-04	rnd 5	type Rapid	result 1
		Opponent Ngcoza, B (Bathi)				Opponent Ngcoza, B (Bathi)
2	1	Tournament SBD Activation Tournament 2025				Tournament SBD Activation Tournament 2025
		date 2025-01-04	rnd 2	type Rapid	result 1	date 2025-01-04	rnd 2	type Rapid	result 1
		Opponent Petrus, L (Lenique)				Opponent Petrus, L (Lenique)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament SBD Activation Tournament 2025				Tournament SBD Activation Tournament 2025
		date 2025-01-04	rnd 5	type Rapid	result 1	date 2025-01-04	rnd 5	type Rapid	result 1
		Opponent Ngcoza, B (Bathi)				Opponent Ngcoza, B (Bathi)
2	1	Tournament SBD Activation Tournament 2025				Tournament SBD Activation Tournament 2025
		date 2025-01-04	rnd 2	type Rapid	result 1	date 2025-01-04	rnd 2	type Rapid	result 1
		Opponent Petrus, L (Lenique)				Opponent Petrus, L (Lenique)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament SBD Activation Tournament 2025				Tournament SBD Activation Tournament 2025
		date 2025-01-04	rnd 5	type Rapid	result 1	date 2025-01-04	rnd 5	type Rapid	result 1
		Opponent Ngcoza, B (Bathi)				Opponent Ngcoza, B (Bathi)
2	1	Tournament SBD Activation Tournament 2025				Tournament SBD Activation Tournament 2025
		date 2025-01-04	rnd 2	type Rapid	result 1	date 2025-01-04	rnd 2	type Rapid	result 1
		Opponent Petrus, L (Lenique)				Opponent Petrus, L (Lenique)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament SBD Activation Tournament 2025				Tournament SBD Activation Tournament 2025
		date 2025-01-04	rnd 5	type Rapid	result 1	date 2025-01-04	rnd 5	type Rapid	result 1
		Opponent Ngcoza, B (Bathi)				Opponent Ngcoza, B (Bathi)
2	1	Tournament SBD Activation Tournament 2025				Tournament SBD Activation Tournament 2025
		date 2025-01-04	rnd 2	type Rapid	result 1	date 2025-01-04	rnd 2	type Rapid	result 1
		Opponent Petrus, L (Lenique)				Opponent Petrus, L (Lenique)

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	Persent ,G (Gavin)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Persent ,G (Gavin)	1	1534	1109	1	1292	1109	0	0	0	0	0	0
2	Nhanha ,P (Phaphamani)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Nhanha ,P (Phaphamani)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Sibengile ,Z (Zolani)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Sibengile ,Z (Zolani)	1	1358.3	933.3	1	1334.1	933.3	0	0	0	0	0	0
4	Krieger ,BCJ (Brian)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Krieger ,BCJ (Brian)	1	1531.4	1106.4	1	1520.4	1106.4	0	0	0	0	0	0
5	Salie ,R (Riaz)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Salie ,R (Riaz)	1	1506.9	1081.9	1	1508.6	1081.9	0	0	0	0	0	0
6	Abercrombie ,KV (Keith Vernin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Abercrombie ,KV (Keith Vernin)	1	1321.9	896.9	1	1293.8	896.9	0	0	0	0	0	0
7	Marx ,B (Bronwyn)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Marx ,B (Bronwyn)	1	1360.5	935.5	0	0	0	1	1284.8	935.5	0	0	0
8	Petrus ,L (Lenique)	1	1	425	0	0	0	1	1	425	0	0	0
8	Petrus ,L (Lenique)	1	1284.3	1709.3	0	0	0	1	1316.3	1709.3	0	0	0
9	Kammies ,M (Montell)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Kammies ,M (Montell)	1	1349.3	924.3	0	0	0	1	1373.2	924.3	0	0	0
10	Ngcoza ,B (Bathi)	1	1	425	0	0	0	1	1	425	0	0	0
10	Ngcoza ,B (Bathi)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Leslie, L (Len)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms