Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chen, L (Long Wen)

Chess SA id

1130134658

FIDE id

Date of birth

2013-03-11 (U14)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-02-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1131.6	1200	1067.1	1200
Raw rating	1131.6	1200	1067.1	1200
Weighted rating	1131.6	1200	1067.1	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	182.8	165.8	200.4	165.8
Highest rating	1200 2018-10-01	1207.4 2022-02-01	1211.1 2021-08-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1207.4 2022-02-01	1211.1 2021-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1131.6	1200	1067.1	1200
Analysis
Rating	1131.6	1200	1067.1	1200
Raw rating	1131.6	1200	1067.1	1200
Weighted rating	1131.6	1200	1067.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	182.8	165.8	200.4	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	1131.6	1200	1067.1	1200
New weighted rating	1131.6	1200	1067.1	1200
New weighted performance	0	0	0	0
Temp new rating	1131.6	1200	1067.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1131.6	1200	1067.1	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	12	4	8
	4	0	4
History	16	4	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	16	5	31.25	-159.4	1169.9	1010.6
Standard	4	2	50	0	1198.8	1198.8
Rapid	12	3	25	-212.5	1160.3	947.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1131.6	1200	1067.1	1200
2025-09-01	1131.6	1200	1067.1	1200
2025-08-01	1131.6	1200	1067.1	1200
2025-07-01	1131.6	1200	1067.1	1200
2025-06-01	1131.6	1200	1067.1	1200
2025-05-01	1131.6	1200	1067.1	1200
2025-04-01	1131.6	1200	1067.1	1200
2025-03-01	1131.6	1200	1067.1	1200
2025-02-01	1131.6	1200	1067.1	1200
2025-01-01	1131.6	1200	1067.1	1200
2024-12-01	1131.6	1200	1067.1	1200
2024-11-01	1131.6	1200	1067.1	1200
2024-10-01	1131.6	1200	1067.1	1200
2024-09-01	1131.6	1200	1067.1	1200
2024-08-01	1131.6	1200	1067.1	1200
2024-07-01	1131.6	1200	1067.1	1200
2024-06-01	1131.6	1200	1067.1	1200
2024-08-01	1131.6	1200	1067.1	1200
2024-04-01	1131.6	1200	1067.1	1200
2024-03-01	1131.6	1200	1067.1	1200
2024-02-01	1131.6	1200	1067.1	1200
2024-01-01	1131.6	1200	1067.1	1200
2023-12-01	1131.6	1200	1067.1	1200
2023-11-01	1131.6	1200	1067.1	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	Morris Club Championship 2022	2022-02-26	2022-02-26	Rapid	Mangaung (FMB)	5	4	1	Yes	Analysis
2	Grey College Team Championship 2022 (B)	2022-02-18	2022-02-19	Standard	Mangaung (FMB)	5	4	2	Yes	Analysis
3	Mangaung Metro Chess 22 January 2022 (C)	2022-01-22	2022-01-22	Rapid	Mangaung (FMB)	5	4	0	Yes	Analysis
4	Mangaung Metro Chess 28 August 2021 (D)	2021-08-28	2021-08-28	Rapid	Mangaung (FMB)	5	4	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 4	type Standard	result 1
		Opponent Sehlabela, BN (Busisiwe)				Opponent Blaauw, D (Donavan)
2	2	Tournament Mangaung Metro Chess 28 August 2021				Tournament Mangaung Metro Chess 28 August 2021
		date 2021-08-28	rnd 1	type Rapid	result 1	date 2021-08-28	rnd 2	type Rapid	result 1
		Opponent Hamaty, B (Blaise)				Opponent De Wet, A (Aiten-Jaun)
3	1	Tournament Morris Club Championship 2022				Tournament Morris Club Championship 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 4	type Rapid	result 1
		Opponent De Wet, A (Aiten-Jaun)				Opponent De Wet, A (Aiten-Jaun)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 4	type Standard	result 1
		Opponent Sehlabela, BN (Busisiwe)				Opponent Blaauw, D (Donavan)

#	Games	Start				End
1	2	Tournament Mangaung Metro Chess 28 August 2021				Tournament Mangaung Metro Chess 28 August 2021
		date 2021-08-28	rnd 1	type Rapid	result 1	date 2021-08-28	rnd 2	type Rapid	result 1
		Opponent Hamaty, B (Blaise)				Opponent De Wet, A (Aiten-Jaun)
2	1	Tournament Morris Club Championship 2022				Tournament Morris Club Championship 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 4	type Rapid	result 1
		Opponent De Wet, A (Aiten-Jaun)				Opponent De Wet, A (Aiten-Jaun)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 4	type Standard	result 1
		Opponent Sehlabela, BN (Busisiwe)				Opponent Blaauw, D (Donavan)
2	2	Tournament Mangaung Metro Chess 28 August 2021				Tournament Mangaung Metro Chess 28 August 2021
		date 2021-08-28	rnd 1	type Rapid	result 1	date 2021-08-28	rnd 2	type Rapid	result 1
		Opponent Hamaty, B (Blaise)				Opponent De Wet, A (Aiten-Jaun)
3	1	Tournament Morris Club Championship 2022				Tournament Morris Club Championship 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 4	type Rapid	result 1
		Opponent De Wet, A (Aiten-Jaun)				Opponent De Wet, A (Aiten-Jaun)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 4	type Standard	result 1
		Opponent Sehlabela, BN (Busisiwe)				Opponent Blaauw, D (Donavan)

#	Games	Start				End
1	2	Tournament Mangaung Metro Chess 28 August 2021				Tournament Mangaung Metro Chess 28 August 2021
		date 2021-08-28	rnd 1	type Rapid	result 1	date 2021-08-28	rnd 2	type Rapid	result 1
		Opponent Hamaty, B (Blaise)				Opponent De Wet, A (Aiten-Jaun)
2	1	Tournament Morris Club Championship 2022				Tournament Morris Club Championship 2022
		date 2022-02-26	rnd 4	type Rapid	result 1	date 2022-02-26	rnd 4	type Rapid	result 1
		Opponent De Wet, A (Aiten-Jaun)				Opponent De Wet, A (Aiten-Jaun)

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	De Wet ,A (Aiten-Jaun)	2	2	425	0	0	0	2	2	425	0	0	0
1	De Wet ,A (Aiten-Jaun)	2	1179.3	1604.3	0	0	0	2	1167.2	1604.3	0	0	0
2	Boje ,E (Ewald)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Boje ,E (Ewald)	2	1123.2	698.2	0	0	0	2	529.6	698.2	0	0	0
3	Masango ,L (Lala)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Masango ,L (Lala)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Blaauw ,D (Donavan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Blaauw ,D (Donavan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Reinecke ,G (Gert-Lodewyk)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Reinecke ,G (Gert-Lodewyk)	1	1195.2	770.2	1	1200	770.2	0	0	0	0	0	0
6	Sehlabela ,BN (Busisiwe)	1	1	425	1	1	425	0	0	0	0	0	0
6	Sehlabela ,BN (Busisiwe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Gertse ,E (E-Jay)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Gertse ,E (E-Jay)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Cordon ,J (Jesse)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Cordon ,J (Jesse)	1	1020.3	595.3	0	0	0	1	1200	595.3	0	0	0
9	Steyn ,W (Willem)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Steyn ,W (Willem)	1	1320.1	895.1	0	0	0	1	1200	895.1	0	0	0
10	Shi ,C (Chip)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Shi ,C (Chip)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Chen, L (Long Wen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms