Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cheng, V (Vincent)

Chess SA id

1050301629

FIDE id

Date of birth

2005-12-03 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1238.5	1245.3	1200	1200
Raw rating	1238.5	1245.3	1200	1200
Weighted rating	1232.3	1238	1200	1200
Weighted performance	0	0	0	0
Floor	738.5	745.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	157	155.5	165.8	165.8
Highest rating	1359.1 2024-05-01	1355.4 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1238.5 2024-12-01	1245.3 2024-12-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1238.5 2024-10-01	1245.3 2024-10-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1359.1 2024-05-01	1355.4 2024-05-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1238.5	1245.3	1200	1200
Analysis
Rating	1238.5	1245.3	1200	1200
Raw rating	1238.5	1245.3	1200	1200
Weighted rating	1232.3	1238	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	738.5	745.3	700	700
Max/Min rating change allowed	157	155.5	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	1238.5	1245.3	1200	1200
New weighted rating	1233.4	1239.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1238.5	1245.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1238.5	1245.3	1200	1200
New K-factor	36	36	36	36
New floor	738.5	745.3	700	700

Item	Main	Standard
	0	0
	0	0
	6	6
	0	0
	0	0
	0	0
History	6	6

Games since
	Main 6	Standard 6		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	6	4	66.67	141.7	1256	1397.6
Standard	6	4	66.67	141.7	1256	1397.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1238.5	1245.3	1200	1200
2025-09-01	1238.5	1245.3	1200	1200
2025-08-01	1238.5	1245.3	1200	1200
2025-07-01	1238.5	1245.3	1200	1200
2025-06-01	1238.5	1245.3	1200	1200
2025-05-01	1238.5	1245.3	1200	1200
2025-04-01	1238.5	1245.3	1200	1200
2025-03-01	1238.5	1245.3	1200	1200
2025-02-01	1238.5	1245.3	1200	1200
2025-01-01	1238.5	1245.3	1200	1200
2024-12-01	1238.5	1245.3	1200	1200
2024-11-01	1225.7	1230.2	1200	1200
2024-10-01	1225.7	1230.2	1200	1200
2024-09-01	1225.7	1230.2	1200	1200
2024-08-01	1225.7	1230.2	1200	1200
2024-07-01	1225.7	1230.2	1200	1200
2024-06-01	1214.9	1217.6	1200	1200
2024-08-01	1214.9	1217.6	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

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	JCC St Peters High Schools League 2024 (A)	2024-09-09	2024-10-21	Standard	Johannesburg Metro (GJM)	6	1	1	Yes	Analysis
2	JCC Steyn City High Schools League 2024 (A)	2024-05-11	2024-05-25	Standard	Johannesburg Metro (GJM)	6	2	1	Yes	Analysis
3	Dainfern College Chess League 2024 (A)	2024-01-29	2024-03-11	Standard	Johannesburg Metro (GJM)	6	3	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament JCC Steyn City High Schools League 2024				Tournament JCC St Peters High Schools League 2024
		date 2024-05-25	rnd 6	type Standard	result 1	date 2024-10-07	rnd 4	type Standard	result 1
		Opponent Singla, D (Dhruv)				Opponent Adriaan, E (Etzi)
2	2	Tournament Dainfern College Chess League 2024				Tournament Dainfern College Chess League 2024
		date 2024-02-12	rnd 3	type Standard	result 1	date 2024-02-19	rnd 4	type Standard	result 1
		Opponent Oriasotie, B (Beverly)				Opponent Smith, W (William)

#	Games	Start				End
1	2	Tournament JCC Steyn City High Schools League 2024				Tournament JCC St Peters High Schools League 2024
		date 2024-05-25	rnd 6	type Standard	result 1	date 2024-10-07	rnd 4	type Standard	result 1
		Opponent Singla, D (Dhruv)				Opponent Adriaan, E (Etzi)
2	2	Tournament Dainfern College Chess League 2024				Tournament Dainfern College Chess League 2024
		date 2024-02-12	rnd 3	type Standard	result 1	date 2024-02-19	rnd 4	type Standard	result 1
		Opponent Oriasotie, B (Beverly)				Opponent Smith, W (William)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament JCC Steyn City High Schools League 2024				Tournament JCC St Peters High Schools League 2024
		date 2024-05-25	rnd 6	type Standard	result 1	date 2024-10-07	rnd 4	type Standard	result 1
		Opponent Singla, D (Dhruv)				Opponent Adriaan, E (Etzi)
2	2	Tournament Dainfern College Chess League 2024				Tournament Dainfern College Chess League 2024
		date 2024-02-12	rnd 3	type Standard	result 1	date 2024-02-19	rnd 4	type Standard	result 1
		Opponent Oriasotie, B (Beverly)				Opponent Smith, W (William)

#	Games	Start				End
1	2	Tournament JCC Steyn City High Schools League 2024				Tournament JCC St Peters High Schools League 2024
		date 2024-05-25	rnd 6	type Standard	result 1	date 2024-10-07	rnd 4	type Standard	result 1
		Opponent Singla, D (Dhruv)				Opponent Adriaan, E (Etzi)
2	2	Tournament Dainfern College Chess League 2024				Tournament Dainfern College Chess League 2024
		date 2024-02-12	rnd 3	type Standard	result 1	date 2024-02-19	rnd 4	type Standard	result 1
		Opponent Oriasotie, B (Beverly)				Opponent Smith, W (William)

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	Oriasotie ,B (Beverly)	1	1	425	1	1	425	0	0	0	0	0	0
1	Oriasotie ,B (Beverly)	1	1186	1611	1	1182.7	1611	0	0	0	0	0	0
2	Adriaan ,E (Etzi)	1	1	425	1	1	425	0	0	0	0	0	0
2	Adriaan ,E (Etzi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Dukhan ,K (Kashvir)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Dukhan ,K (Kashvir)	1	1539.1	1114.1	1	1532.9	1114.1	0	0	0	0	0	0
4	Smith ,W (William)	1	1	425	1	1	425	0	0	0	0	0	0
4	Smith ,W (William)	1	1212.6	1637.6	1	1204.4	1637.6	0	0	0	0	0	0
5	Mihigo ,M (Marius)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mihigo ,M (Marius)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Singla ,D (Dhruv)	1	1	425	1	1	425	0	0	0	0	0	0
6	Singla ,D (Dhruv)	1	1198	1623	1	1196.8	1623	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Cheng, V (Vincent)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms