Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wang, R (Ruichen)

Chess SA id

1130132216

FIDE id

Date of birth

2013-06-09 (U14)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1155.8	1148	1200	1200
Raw rating	1155.8	1148	1200	1200
Weighted rating	1155.8	1148	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.6	178.6	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	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	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1155.8	1148	1200	1200
Analysis
Rating	1155.8	1148	1200	1200
Raw rating	1155.8	1148	1200	1200
Weighted rating	1155.8	1148	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	176.6	178.6	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	1155.8	1148	1200	1200
New weighted rating	1155.8	1148	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1155.8	1148	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1155.8	1148	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	10	3.5	35	-127.5	1183.1	1055.6
Standard	10	3.5	35	-127.5	1183.1	1055.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1155.8	1148	1200	1200
2025-09-30	1155.8	1148	1200	1200
2025-09-01	1155.8	1148	1200	1200
2025-08-01	1155.8	1148	1200	1200
2025-07-01	1155.8	1148	1200	1200
2025-06-01	1155.8	1148	1200	1200
2025-05-01	1155.8	1148	1200	1200
2025-04-01	1155.8	1148	1200	1200
2025-03-01	1155.8	1148	1200	1200
2025-02-01	1155.8	1148	1200	1200
2025-01-01	1155.8	1148	1200	1200
2024-12-01	1155.8	1148	1200	1200
2024-11-01	1155.8	1148	1200	1200
2024-10-01	1155.8	1148	1200	1200
2024-09-01	1155.8	1148	1200	1200
2024-08-01	1155.8	1148	1200	1200
2024-07-01	1155.8	1148	1200	1200
2024-09-01	1155.8	1148	1200	1200
2024-05-01	1155.8	1148	1200	1200
2024-04-01	1155.8	1148	1200	1200
2024-03-01	1155.8	1148	1200	1200
2024-02-01	1155.8	1148	1200	1200
2024-01-01	1155.8	1148	1200	1200
2023-12-01	1155.8	1148	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	Silver Lakes Open Chess Tournament (D)	2023-04-15	2023-04-15	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
2	JNW Club - Trinityhouse Randpark Ridge Open 2020 (F)	2020-02-22	2020-02-22	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Silver Lakes Open Chess Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-04-15	rnd 3	type Standard	result 0.5
		Opponent Westermann, L (Liezl)				Opponent Rambritch, R (Rishik)
2	2	Tournament JNW Club - Trinityhouse Randpark Ridge Open 2020				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2020
		date 2020-02-22	rnd 1	type Standard	result 0.5	date 2020-02-22	rnd 2	type Standard	result 0.5
		Opponent Berman, M (Matthew)				Opponent Liebenberg, J (James)
3	1	Tournament Silver Lakes Open Chess Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-04-15	rnd 5	type Standard	result 1	date 2023-04-15	rnd 5	type Standard	result 1
		Opponent Van Der Merwe, R (Ruben)				Opponent Van Der Merwe, R (Ruben)

#	Games	Start				End
1	2	Tournament Silver Lakes Open Chess Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-04-15	rnd 3	type Standard	result 0.5
		Opponent Westermann, L (Liezl)				Opponent Rambritch, R (Rishik)
2	2	Tournament JNW Club - Trinityhouse Randpark Ridge Open 2020				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2020
		date 2020-02-22	rnd 1	type Standard	result 0.5	date 2020-02-22	rnd 2	type Standard	result 0.5
		Opponent Berman, M (Matthew)				Opponent Liebenberg, J (James)
3	1	Tournament Silver Lakes Open Chess Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-04-15	rnd 5	type Standard	result 1	date 2023-04-15	rnd 5	type Standard	result 1
		Opponent Van Der Merwe, R (Ruben)				Opponent Van Der Merwe, R (Ruben)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Silver Lakes Open Chess Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-04-15	rnd 5	type Standard	result 1	date 2023-04-15	rnd 5	type Standard	result 1
		Opponent Van Der Merwe, R (Ruben)				Opponent Van Der Merwe, R (Ruben)
2	1	Tournament Silver Lakes Open Chess Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-04-15	rnd 2	type Standard	result 1
		Opponent Westermann, L (Liezl)				Opponent Westermann, L (Liezl)

#	Games	Start				End
1	1	Tournament Silver Lakes Open Chess Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-04-15	rnd 5	type Standard	result 1	date 2023-04-15	rnd 5	type Standard	result 1
		Opponent Van Der Merwe, R (Ruben)				Opponent Van Der Merwe, R (Ruben)
2	1	Tournament Silver Lakes Open Chess Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-04-15	rnd 2	type Standard	result 1
		Opponent Westermann, L (Liezl)				Opponent Westermann, L (Liezl)

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	Malevu ,A (Amila)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Malevu ,A (Amila)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Van Der Merwe ,R (Ruben)	1	1	425	1	1	425	0	0	0	0	0	0
2	Van Der Merwe ,R (Ruben)	1	1077.5	1502.5	1	1073.8	1502.5	0	0	0	0	0	0
3	Padayachy ,V (Vidya)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Padayachy ,V (Vidya)	1	1246.4	821.4	1	1242.4	821.4	0	0	0	0	0	0
4	Rambritch ,R (Rishik)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Rambritch ,R (Rishik)	1	1204.3	1204.3	1	1199.9	1204.3	0	0	0	0	0	0
5	Truscott ,A (Ane)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Truscott ,A (Ane)	1	1184.7	759.7	1	1182.2	759.7	0	0	0	0	0	0
6	Berman ,M (Matthew)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Berman ,M (Matthew)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Westermann ,L (Liezl)	1	1	425	1	1	425	0	0	0	0	0	0
7	Westermann ,L (Liezl)	1	1118	1543	1	1107.6	1543	0	0	0	0	0	0
8	Clarke ,C (Callum)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Clarke ,C (Callum)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Steenkamp ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Steenkamp ,L (Liam)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Liebenberg ,J (James)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Liebenberg ,J (James)	1	1200	1200	1	1200	1200	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

Wang, R (Ruichen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms