Chess South Africa Ratings Database

PLAYER PAGE

Personal

Douglas, L (Leigh)

Chess SA id

1050134960

FIDE id

Date of birth

2005-08-31 (Adult)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-12-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1208.8	1138	1234.4	1200
Raw rating	1208.8	1138	1234.4	1200
Weighted rating	1208.8	1138	1234.4	1200
Weighted performance	740.2	0	0	0
Floor	793.4	700	734.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.7	181.1	157.9	165.8
Highest rating	1313.7 2022-09-01	1209.8 2022-03-01	1309.3 2022-09-01	1200 2018-10-01
Highest raw rating	1293.4 2022-10-01	1200 2020-01-01	1234.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1293.4 2022-12-01	1200 2018-10-01	1234.4 2024-09-01	1200 2018-10-01
Highest weighted performance	1313.7 2022-09-01	1209.8 2022-03-01	1309.3 2022-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1208.8	1138	1234.4	1200
Analysis
Rating	1208.8	1138	1234.4	1200
Raw rating	1208.8	1138	1234.4	1200
Weighted rating	1208.8	1138	1234.4
Weighted performance	740.2	0	0
K-factor	36	36	36	36
Floor	793.4	700	734.4	700
Max/Min rating change allowed	163.7	181.1	157.9	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	1208.8	1138	1234.4	1200
New weighted rating	1208.8	1138	1234.4	1200
New weighted performance	732.9	0	0	0
Temp new rating	1208.8	1138	1234.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1208.8	1138	1234.4	1200
New K-factor	36	36	36	36
New floor	793.4	700	734.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	37	21	16
	0	0	0
History	37	21	16

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Buffalo City (EBC)
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	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	37	18.5	50	0	1279.6	1279.6
Standard	21	7	33.33	-141.7	1268.3	1126.6
Rapid	16	11.5	71.88	185.9	1294.5	1480.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1208.8	1138	1234.4	1200
2025-09-30	1208.8	1138	1234.4	1200
2025-09-01	1208.8	1138	1234.4	1200
2025-08-01	1208.8	1138	1234.4	1200
2025-07-01	1208.8	1138	1234.4	1200
2025-06-01	1208.8	1138	1234.4	1200
2025-05-01	1208.8	1138	1234.4	1200
2025-04-01	1208.8	1138	1234.4	1200
2025-03-01	1208.8	1138	1234.4	1200
2025-02-01	1208.8	1138	1234.4	1200
2025-01-01	1208.8	1138	1234.4	1200
2024-12-01	1208.8	1138	1234.4	1200
2024-11-01	1208.8	1138	1234.4	1200
2024-10-01	1208.8	1138	1234.4	1200
2024-09-01	1208.8	1138	1234.4	1200
2024-08-01	1208.8	1138	1234.4	1200
2024-07-01	1208.8	1138	1234.4	1200
2024-09-01	1208.8	1138	1234.4	1200
2024-05-01	1208.8	1138	1234.4	1200
2024-04-01	1208.8	1138	1234.4	1200
2024-03-01	1208.8	1138	1234.4	1200
2024-02-01	1208.8	1138	1234.4	1200
2024-01-01	1208.8	1138	1234.4	1200
2023-12-01	1208.8	1138	1234.4	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	2022 South African Junior Team Chess Championships (U18 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	0	Yes	Analysis
2	Slum Knights 2nd Open 2022 (B)	2022-09-17	2022-09-17	Rapid	Buffalo City (EBC)	6	6	5.5	Yes	Analysis
3	BC Chess Trials 5 of 5 2022 (A)	2022-06-11	2022-06-11	Rapid	Buffalo City (EBC)	10	10	6	Yes	Analysis
4	BC Trials 3 2022 (U18A+U20A)	2022-03-05	2022-03-05	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
5	BC Trials 2 2022 (U18-Open)	2022-02-19	2022-02-19	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
6	BC Trials 1 2022 (U18A+Open)	2022-02-11	2022-02-11	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis

#	Games	Start				End
1	10	Tournament BC Chess Trials 5 of 5 2022				Tournament Slum Knights 2nd Open 2022
		date 2022-06-11	rnd 7	type Rapid	result 1	date 2022-09-17	rnd 6	type Rapid	result 1
		Opponent Katase, K (Khanya)				Opponent Mbilase, U (Unakho)
2	2	Tournament BC Trials 3 2022				Tournament BC Trials 3 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 3	type Standard	result 1
		Opponent Govender, P (Priven)				Opponent Bixa, T (Tshegofatso)
3	2	Tournament BC Trials 2 2022				Tournament BC Trials 2 2022
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent Qangule, MK (Mandibonge)				Opponent Van Rooyen, S (Stephan)

#	Games	Start				End
1	2	Tournament BC Trials 3 2022				Tournament BC Trials 3 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 3	type Standard	result 1
		Opponent Govender, P (Priven)				Opponent Bixa, T (Tshegofatso)
2	2	Tournament BC Trials 2 2022				Tournament BC Trials 2 2022
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent Qangule, MK (Mandibonge)				Opponent Van Rooyen, S (Stephan)
3	2	Tournament BC Trials 1 2022				Tournament BC Trials 1 2022
		date 2022-02-11	rnd 1	type Standard	result 1	date 2022-02-11	rnd 2	type Standard	result 1
		Opponent Kameli, JR (John-Ross)				Opponent Katase, K (Khanya)

#	Games	Start				End
1	10	Tournament BC Chess Trials 5 of 5 2022				Tournament Slum Knights 2nd Open 2022
		date 2022-06-11	rnd 7	type Rapid	result 1	date 2022-09-17	rnd 6	type Rapid	result 1
		Opponent Katase, K (Khanya)				Opponent Mbilase, U (Unakho)
2	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-06-11	rnd 5	type Rapid	result 1
		Opponent Willie, U (Uzusakhe)				Opponent Willie, U (Uzusakhe)
3	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 1	type Rapid	result 1	date 2022-06-11	rnd 1	type Rapid	result 1
		Opponent Ndlebe, A (Anda)				Opponent Ndlebe, A (Anda)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament BC Chess Trials 5 of 5 2022				Tournament Slum Knights 2nd Open 2022
		date 2022-06-11	rnd 7	type Rapid	result 1	date 2022-09-17	rnd 3	type Rapid	result 1
		Opponent Katase, K (Khanya)				Opponent Pearson, E (Ethan)
2	2	Tournament Slum Knights 2nd Open 2022				Tournament Slum Knights 2nd Open 2022
		date 2022-09-17	rnd 5	type Rapid	result 1	date 2022-09-17	rnd 6	type Rapid	result 1
		Opponent Ndwandwa, L (Luhlumile)				Opponent Mbilase, U (Unakho)
3	2	Tournament BC Trials 3 2022				Tournament BC Trials 3 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 3	type Standard	result 1
		Opponent Govender, P (Priven)				Opponent Bixa, T (Tshegofatso)

#	Games	Start				End
1	2	Tournament BC Trials 3 2022				Tournament BC Trials 3 2022
		date 2022-03-05	rnd 2	type Standard	result 1	date 2022-03-05	rnd 3	type Standard	result 1
		Opponent Govender, P (Priven)				Opponent Bixa, T (Tshegofatso)
2	2	Tournament BC Trials 2 2022				Tournament BC Trials 2 2022
		date 2022-02-19	rnd 1	type Standard	result 1	date 2022-02-19	rnd 2	type Standard	result 1
		Opponent Qangule, MK (Mandibonge)				Opponent Van Rooyen, S (Stephan)
3	2	Tournament BC Trials 1 2022				Tournament BC Trials 1 2022
		date 2022-02-11	rnd 1	type Standard	result 1	date 2022-02-11	rnd 2	type Standard	result 1
		Opponent Kameli, JR (John-Ross)				Opponent Katase, K (Khanya)

#	Games	Start				End
1	7	Tournament BC Chess Trials 5 of 5 2022				Tournament Slum Knights 2nd Open 2022
		date 2022-06-11	rnd 7	type Rapid	result 1	date 2022-09-17	rnd 3	type Rapid	result 1
		Opponent Katase, K (Khanya)				Opponent Pearson, E (Ethan)
2	2	Tournament Slum Knights 2nd Open 2022				Tournament Slum Knights 2nd Open 2022
		date 2022-09-17	rnd 5	type Rapid	result 1	date 2022-09-17	rnd 6	type Rapid	result 1
		Opponent Ndwandwa, L (Luhlumile)				Opponent Mbilase, U (Unakho)
3	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 5	type Rapid	result 1	date 2022-06-11	rnd 5	type Rapid	result 1
		Opponent Willie, U (Uzusakhe)				Opponent Willie, U (Uzusakhe)

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	Govender ,P (Priven)	2	1	0	2	1	0	0	0	0	0	0	0
1	Govender ,P (Priven)	2	1130.3	1130.3	2	1138.3	1130.3	0	0	0	0	0	0
2	Diemieniet ,P (Phoebe)	2	1	0	2	1	0	0	0	0	0	0	0
2	Diemieniet ,P (Phoebe)	2	1042.8	1042.8	2	1058.4	1042.8	0	0	0	0	0	0
3	Katase ,K (Khanya)	2	2	425	1	1	425	1	1	425	0	0	0
3	Katase ,K (Khanya)	2	1078.7	1503.7	1	948.8	1503.7	1	657.6	1503.7	0	0	0
4	Kippen ,R (Robben)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Kippen ,R (Robben)	1	1441.3	1016.3	1	1440.3	1016.3	0	0	0	0	0	0
5	Bixa ,T (Tshegofatso)	1	1	425	1	1	425	0	0	0	0	0	0
5	Bixa ,T (Tshegofatso)	1	1396.6	1821.6	1	1439.6	1821.6	0	0	0	0	0	0
6	Adams ,W-D (Wazeerud-Deen)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Adams ,W-D (Wazeerud-Deen)	1	1296.7	871.7	1	1300.7	871.7	0	0	0	0	0	0
7	Van Rooyen ,S (Stephan)	1	1	425	1	1	425	0	0	0	0	0	0
7	Van Rooyen ,S (Stephan)	1	1054.9	1479.9	1	1057.2	1479.9	0	0	0	0	0	0
8	Kameli ,JR (John-Ross)	1	1	425	1	1	425	0	0	0	0	0	0
8	Kameli ,JR (John-Ross)	1	863.7	1288.7	1	841	1288.7	0	0	0	0	0	0
9	Greef ,J (Janus)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Greef ,J (Janus)	1	1394	969	1	1392.7	969	0	0	0	0	0	0
10	Shariff ,J (Juan-Pierre)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Shariff ,J (Juan-Pierre)	1	1319.3	894.3	1	1483.9	894.3	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

Douglas, L (Leigh)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms