Chess South Africa Ratings Database

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Personal

Vengai, D (Dean)

Chess SA id

1980111962

FIDE id

Date of birth

1998-07-07 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-12-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1456	1456	1154.4	1200
Raw rating	1456	1456	1154.4	1200
Weighted rating	1455.4	1455.4	1154.4	1200
Weighted performance	0	0	0	0
Floor	956	956	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	115.1	115.1	176.9	165.8
Highest rating	1667.5 2019-04-01	1660.6 2019-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1456 2024-02-01	1456 2024-02-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1450.2 2025-08-01	1450.3 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1667.5 2019-04-01	1660.6 2019-04-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1456	1456	1154.4	1200
Analysis
Rating	1456	1456	1154.4	1200
Raw rating	1456	1456	1154.4	1200
Weighted rating	1455.4	1455.4	1154.4
Weighted performance	0	0	0
K-factor	32	32	36	36
Floor	956	956	700	700
Max/Min rating change allowed	115.1	115.1	176.9	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	1456	1456	1154.4	1200
New weighted rating	1456	1456	1154.4	1200
New weighted performance	0	0	0	0
Temp new rating	1456	1456	1154.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1456	1456	1154.4	1200
New K-factor	32	32	36	36
New floor	956	956	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	11	4	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
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	11	6	54.55	38.6	1440.6	1479.2
Standard	4	4	100	425	1235.7	1660.7
Rapid	7	2	28.57	-182.1	1557.7	1375.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1456	1456	1154.4	1200
2025-09-30	1456	1456	1154.4	1200
2025-09-01	1456	1456	1154.4	1200
2025-08-01	1456	1456	1154.4	1200
2025-07-01	1456	1456	1154.4	1200
2025-06-01	1456	1456	1154.4	1200
2025-05-01	1456	1456	1154.4	1200
2025-04-01	1456	1456	1154.4	1200
2025-03-01	1456	1456	1154.4	1200
2025-02-01	1456	1456	1154.4	1200
2025-01-01	1456	1456	1154.4	1200
2024-12-01	1456	1456	1154.4	1200
2024-11-01	1456	1456	1154.4	1200
2024-10-01	1456	1456	1154.4	1200
2024-09-01	1456	1456	1154.4	1200
2024-08-01	1456	1456	1154.4	1200
2024-07-01	1456	1456	1154.4	1200
2024-09-01	1456	1456	1154.4	1200
2024-05-01	1456	1456	1154.4	1200
2024-04-01	1456	1456	1154.4	1200
2024-03-01	1456	1456	1154.4	1200
2024-02-01	1456	1456	1154.4	1200
2024-01-01	1456	1456	1154.4	1200
2023-12-01	1280.5	1285.2	1154.4	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	Chess Power House End of Year Rapid 2019 (A)	2019-12-16	2019-12-16	Rapid	Johannesburg Metro (GJM)	7	7	2	Yes	Analysis
2	Primrose Chess Club Open 2019 (B)	2019-04-13	2019-04-13	Standard	Ekurhuleni (GE)	5	4	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament Primrose Chess Club Open 2019				Tournament Chess Power House End of Year Rapid 2019
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-12-16	rnd 1	type Rapid	result 1
		Opponent Olivier, C (Coenraad)				Opponent Booi, N (Nande)
2	1	Tournament Chess Power House End of Year Rapid 2019				Tournament Chess Power House End of Year Rapid 2019
		date 2019-12-16	rnd 4	type Rapid	result 1	date 2019-12-16	rnd 4	type Rapid	result 1
		Opponent Mazibuko, B (Buhle)				Opponent Mazibuko, B (Buhle)

#	Games	Start				End
1	4	Tournament Primrose Chess Club Open 2019				Tournament Primrose Chess Club Open 2019
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Olivier, C (Coenraad)				Opponent Erasmus, D (Daniel)

#	Games	Start				End
1	1	Tournament Chess Power House End of Year Rapid 2019				Tournament Chess Power House End of Year Rapid 2019
		date 2019-12-16	rnd 4	type Rapid	result 1	date 2019-12-16	rnd 4	type Rapid	result 1
		Opponent Mazibuko, B (Buhle)				Opponent Mazibuko, B (Buhle)
2	1	Tournament Chess Power House End of Year Rapid 2019				Tournament Chess Power House End of Year Rapid 2019
		date 2019-12-16	rnd 1	type Rapid	result 1	date 2019-12-16	rnd 1	type Rapid	result 1
		Opponent Booi, N (Nande)				Opponent Booi, N (Nande)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Primrose Chess Club Open 2019				Tournament Chess Power House End of Year Rapid 2019
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-12-16	rnd 1	type Rapid	result 1
		Opponent Olivier, C (Coenraad)				Opponent Booi, N (Nande)
2	1	Tournament Chess Power House End of Year Rapid 2019				Tournament Chess Power House End of Year Rapid 2019
		date 2019-12-16	rnd 4	type Rapid	result 1	date 2019-12-16	rnd 4	type Rapid	result 1
		Opponent Mazibuko, B (Buhle)				Opponent Mazibuko, B (Buhle)

#	Games	Start				End
1	4	Tournament Primrose Chess Club Open 2019				Tournament Primrose Chess Club Open 2019
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Olivier, C (Coenraad)				Opponent Erasmus, D (Daniel)

#	Games	Start				End
1	1	Tournament Chess Power House End of Year Rapid 2019				Tournament Chess Power House End of Year Rapid 2019
		date 2019-12-16	rnd 4	type Rapid	result 1	date 2019-12-16	rnd 4	type Rapid	result 1
		Opponent Mazibuko, B (Buhle)				Opponent Mazibuko, B (Buhle)
2	1	Tournament Chess Power House End of Year Rapid 2019				Tournament Chess Power House End of Year Rapid 2019
		date 2019-12-16	rnd 1	type Rapid	result 1	date 2019-12-16	rnd 1	type Rapid	result 1
		Opponent Booi, N (Nande)				Opponent Booi, N (Nande)

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	Nel ,G (Grant)	1	1	425	1	1	425	0	0	0	0	0	0
1	Nel ,G (Grant)	1	1298.1	1723.1	1	1291.1	1723.1	0	0	0	0	0	0
2	Olivier ,C (Coenraad)	1	1	425	1	1	425	0	0	0	0	0	0
2	Olivier ,C (Coenraad)	1	1196.7	1621.7	1	1190.8	1621.7	0	0	0	0	0	0
3	Macdonald ,B (Brandon)	1	1	425	1	1	425	0	0	0	0	0	0
3	Macdonald ,B (Brandon)	1	1182.3	1607.3	1	1176.4	1607.3	0	0	0	0	0	0
4	Erasmus ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
4	Erasmus ,D (Daniel)	1	1265.5	1690.5	1	1256.7	1690.5	0	0	0	0	0	0
5	Khumalo ,L (Leeroy Duma)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Khumalo ,L (Leeroy Duma)	1	1479	1054	0	0	0	1	1200	1054	0	0	0
6	Bezuidenhout ,LP (Lian Pierre)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Bezuidenhout ,LP (Lian Pierre)	1	1632.7	1207.7	0	0	0	1	1200	1207.7	0	0	0
7	Mazibuko ,B (Buhle)	1	1	425	0	0	0	1	1	425	0	0	0
7	Mazibuko ,B (Buhle)	1	1402.2	1827.2	0	0	0	1	1328.7	1827.2	0	0	0
8	Mpya ,TM (Tshediso Matome)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Mpya ,TM (Tshediso Matome)	1	1773.9	1348.9	0	0	0	1	1950	1348.9	0	0	0
9	Booi ,N (Nande)	1	1	425	0	0	0	1	1	425	0	0	0
9	Booi ,N (Nande)	1	1735.3	2160.3	0	0	0	1	1200	2160.3	0	0	0
10	Mhaga ,T (Tsholofelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Mhaga ,T (Tsholofelo)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Vengai, D (Dean)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms