Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chen, L (Leo)

Chess SA id

1110133721

FIDE id

Date of birth

2011-04-03 (U16)

Gender

Male

Region

Joe Gqabi (EJG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-11-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1261.4	1268	1200	1200
Raw rating	1261.4	1268	1200	1200
Weighted rating	1261.4	1268	1200	1200
Weighted performance	0	0	0	0
Floor	761.4	768	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	151.9	150.5	165.8	165.8
Highest rating	1358.1 2020-11-01	1345.5 2020-11-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1261.4 2024-02-01	1268 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1261.4 2024-02-01	1268 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1358.1 2020-11-01	1345.5 2020-11-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1261.4	1268	1200	1200
Analysis
Rating	1261.4	1268	1200	1200
Raw rating	1261.4	1268	1200	1200
Weighted rating	1261.4	1268	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	761.4	768	700	700
Max/Min rating change allowed	151.9	150.5	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	1261.4	1268	1200	1200
New weighted rating	1261.4	1268	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1261.4	1268	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1261.4	1268	1200	1200
New K-factor	36	36	36	36
New floor	761.4	768	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Joe Gqabi (EJG)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	10	6.5	65	127.5	1236.3	1363.8
Standard	10	6.5	65	127.5	1236.3	1363.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1261.4	1268	1200	1200
2025-09-01	1261.4	1268	1200	1200
2025-08-01	1261.4	1268	1200	1200
2025-07-01	1261.4	1268	1200	1200
2025-06-01	1261.4	1268	1200	1200
2025-05-01	1261.4	1268	1200	1200
2025-04-01	1261.4	1268	1200	1200
2025-03-01	1261.4	1268	1200	1200
2025-02-01	1261.4	1268	1200	1200
2025-01-01	1261.4	1268	1200	1200
2024-12-01	1261.4	1268	1200	1200
2024-11-01	1261.4	1268	1200	1200
2024-10-01	1261.4	1268	1200	1200
2024-09-01	1261.4	1268	1200	1200
2024-08-01	1261.4	1268	1200	1200
2024-07-01	1261.4	1268	1200	1200
2024-06-01	1261.4	1268	1200	1200
2024-08-01	1261.4	1268	1200	1200
2024-04-01	1261.4	1268	1200	1200
2024-03-01	1261.4	1268	1200	1200
2024-02-01	1261.4	1268	1200	1200
2024-01-01	1261.4	1268	1200	1200
2023-12-01	1261.4	1268	1200	1200
2023-11-01	1261.4	1268	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	Goforchess Junior Chess Championship 2 2020	2020-11-29	2020-11-29	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
2	Goforchess Junior Chess Championship 1 2020	2020-11-08	2020-11-08	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Goforchess Junior Chess Championship 1 2020				Tournament Goforchess Junior Chess Championship 2 2020
		date 2020-11-08	rnd 3	type Standard	result 1	date 2020-11-29	rnd 1	type Standard	result 1
		Opponent Bhoora, M (Mihir)				Opponent Morar, M (Malay)
2	2	Tournament Goforchess Junior Chess Championship 2 2020				Tournament Goforchess Junior Chess Championship 2 2020
		date 2020-11-29	rnd 4	type Standard	result 1	date 2020-11-29	rnd 5	type Standard	result 1
		Opponent Hazelton-Lagarrigue, V (Vincent)				Opponent Tema, O (Ofana)
3	1	Tournament Goforchess Junior Chess Championship 1 2020				Tournament Goforchess Junior Chess Championship 1 2020
		date 2020-11-08	rnd 1	type Standard	result 0.5	date 2020-11-08	rnd 1	type Standard	result 0.5
		Opponent Morar, M (Malay)				Opponent Morar, M (Malay)

#	Games	Start				End
1	4	Tournament Goforchess Junior Chess Championship 1 2020				Tournament Goforchess Junior Chess Championship 2 2020
		date 2020-11-08	rnd 3	type Standard	result 1	date 2020-11-29	rnd 1	type Standard	result 1
		Opponent Bhoora, M (Mihir)				Opponent Morar, M (Malay)
2	2	Tournament Goforchess Junior Chess Championship 2 2020				Tournament Goforchess Junior Chess Championship 2 2020
		date 2020-11-29	rnd 4	type Standard	result 1	date 2020-11-29	rnd 5	type Standard	result 1
		Opponent Hazelton-Lagarrigue, V (Vincent)				Opponent Tema, O (Ofana)
3	1	Tournament Goforchess Junior Chess Championship 1 2020				Tournament Goforchess Junior Chess Championship 1 2020
		date 2020-11-08	rnd 1	type Standard	result 0.5	date 2020-11-08	rnd 1	type Standard	result 0.5
		Opponent Morar, M (Malay)				Opponent Morar, M (Malay)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Goforchess Junior Chess Championship 1 2020				Tournament Goforchess Junior Chess Championship 2 2020
		date 2020-11-08	rnd 3	type Standard	result 1	date 2020-11-29	rnd 1	type Standard	result 1
		Opponent Bhoora, M (Mihir)				Opponent Morar, M (Malay)
2	2	Tournament Goforchess Junior Chess Championship 2 2020				Tournament Goforchess Junior Chess Championship 2 2020
		date 2020-11-29	rnd 4	type Standard	result 1	date 2020-11-29	rnd 5	type Standard	result 1
		Opponent Hazelton-Lagarrigue, V (Vincent)				Opponent Tema, O (Ofana)

#	Games	Start				End
1	4	Tournament Goforchess Junior Chess Championship 1 2020				Tournament Goforchess Junior Chess Championship 2 2020
		date 2020-11-08	rnd 3	type Standard	result 1	date 2020-11-29	rnd 1	type Standard	result 1
		Opponent Bhoora, M (Mihir)				Opponent Morar, M (Malay)
2	2	Tournament Goforchess Junior Chess Championship 2 2020				Tournament Goforchess Junior Chess Championship 2 2020
		date 2020-11-29	rnd 4	type Standard	result 1	date 2020-11-29	rnd 5	type Standard	result 1
		Opponent Hazelton-Lagarrigue, V (Vincent)				Opponent Tema, O (Ofana)

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	Morar ,M (Malay)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Morar ,M (Malay)	2	1095.1	1307.6	2	1096.8	1307.6	0	0	0	0	0	0
2	Bhoora ,M (Mihir)	1	1	425	1	1	425	0	0	0	0	0	0
2	Bhoora ,M (Mihir)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Tak ,R (Rannveer)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Tak ,R (Rannveer)	1	1304	879	1	1282.6	879	0	0	0	0	0	0
4	Lamola ,T (Tumisho)	1	1	425	1	1	425	0	0	0	0	0	0
4	Lamola ,T (Tumisho)	1	1264.7	1689.7	1	1239.2	1689.7	0	0	0	0	0	0
5	Suresh ,A (Aaradhya)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Suresh ,A (Aaradhya)	1	1212.1	787.1	1	1184	787.1	0	0	0	0	0	0
6	Hazelton-Lagarrigue ,V (Vincent)	1	1	425	1	1	425	0	0	0	0	0	0
6	Hazelton-Lagarrigue ,V (Vincent)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Tema ,O (Ofana)	1	1	425	1	1	425	0	0	0	0	0	0
7	Tema ,O (Ofana)	1	1495.8	1920.8	1	1473.2	1920.8	0	0	0	0	0	0
8	Vendidandi ,CK (Chaitanya Kartik)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Vendidandi ,CK (Chaitanya Kartik)	1	1162.1	737.1	1	1154.3	737.1	0	0	0	0	0	0
9	Buchalter ,S (Shane)	1	1	425	1	1	425	0	0	0	0	0	0
9	Buchalter ,S (Shane)	1	1334.8	1759.8	1	1305.3	1759.8	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

Chen, L (Leo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms