Chess South Africa Ratings Database

PLAYER PAGE

Personal

Haarhoff, V (Vincent)

Chess SA id

1840139495

FIDE id

Date of birth

1984-01-20 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

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	1343.5	1365.7	1300	1300
Raw rating	1343.5	1365.7	1300	1300
Weighted rating	1343.5	1365.7	1299	1299
Weighted performance	0	0	0	0
Floor	843.5	865.7	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	135.2	130.9	143.8	143.8
Highest rating	1699.4 2023-01-01	1685.5 2023-01-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1343.5 2024-02-01	1365.7 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1343.5 2025-03-01	1365.7 2025-03-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1699.4 2023-01-01	1685.5 2023-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1343.5	1365.7	1300	1300
Analysis
Rating	1343.5	1365.7	1300	1300
Raw rating	1343.5	1365.7	1300	1300
Weighted rating	1343.5	1365.7	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	843.5	865.7	800	800
Max/Min rating change allowed	135.2	130.9	143.8	143.8
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	1343.5	1365.7	1300	1300
New weighted rating	1343.5	1365.7	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1343.5	1365.7	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1343.5	1365.7	1300	1300
New K-factor	36	36	36	36
New floor	843.5	865.7	800	800

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

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	10	8.5	85	297.5	1339	1636.5
Standard	10	8.5	85	297.5	1339	1636.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1343.5	1365.7	1300	1300
2025-09-01	1343.5	1365.7	1300	1300
2025-08-01	1343.5	1365.7	1300	1300
2025-07-01	1343.5	1365.7	1300	1300
2025-06-01	1343.5	1365.7	1300	1300
2025-05-01	1343.5	1365.7	1300	1300
2025-04-01	1343.5	1365.7	1300	1300
2025-03-01	1343.5	1365.7	1300	1300
2025-02-01	1343.5	1365.7	1300	1300
2025-01-01	1343.5	1365.7	1300	1300
2024-12-01	1343.5	1365.7	1300	1300
2024-11-01	1343.5	1365.7	1300	1300
2024-10-01	1343.5	1365.7	1300	1300
2024-09-01	1343.5	1365.7	1300	1300
2024-08-01	1343.5	1365.7	1300	1300
2024-07-01	1343.5	1365.7	1300	1300
2024-06-01	1343.5	1365.7	1300	1300
2024-08-01	1343.5	1365.7	1300	1300
2024-04-01	1343.5	1365.7	1300	1300
2024-03-01	1343.5	1365.7	1300	1300
2024-02-01	1343.5	1365.7	1300	1300
2024-01-01	1343.5	1365.7	1300	1300
2023-12-01	1343.5	1365.7	1200	1200
2023-11-01	1343.5	1365.7	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 (B)	2023-04-15	2023-04-15	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
2	2023 Tshwane Chess Open Registration Tournament (C1)	2023-01-28	2023-01-28	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis

#	Games	Start				End
1	10	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-04-15	rnd 5	type Standard	result 0.5
		Opponent Matsioloko, O (Osega)				Opponent Legwale, K (Katlego)

#	Games	Start				End
1	10	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-04-15	rnd 5	type Standard	result 0.5
		Opponent Matsioloko, O (Osega)				Opponent Legwale, K (Katlego)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-04-15	rnd 1	type Standard	result 1
		Opponent Matsioloko, O (Osega)				Opponent Venter, Z (Zanri)
2	1	Tournament Silver Lakes Open Chess Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-04-15	rnd 3	type Standard	result 1	date 2023-04-15	rnd 3	type Standard	result 1
		Opponent Maharaj, A (Arya)				Opponent Maharaj, A (Arya)

#	Games	Start				End
1	6	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-04-15	rnd 1	type Standard	result 1
		Opponent Matsioloko, O (Osega)				Opponent Venter, Z (Zanri)
2	1	Tournament Silver Lakes Open Chess Tournament				Tournament Silver Lakes Open Chess Tournament
		date 2023-04-15	rnd 3	type Standard	result 1	date 2023-04-15	rnd 3	type Standard	result 1
		Opponent Maharaj, A (Arya)				Opponent Maharaj, A (Arya)

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	Chauke ,N (Nicholus)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Chauke ,N (Nicholus)	1	1552.7	1552.7	1	1556	1552.7	0	0	0	0	0	0
2	Legwale ,K (Katlego)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Legwale ,K (Katlego)	1	1477.7	1477.7	1	1480.7	1477.7	0	0	0	0	0	0
3	Venter ,Z (Zanri)	1	1	425	1	1	425	0	0	0	0	0	0
3	Venter ,Z (Zanri)	1	1299	1724	1	1287.5	1724	0	0	0	0	0	0
4	Matsioloko ,O (Osega)	1	1	425	1	1	425	0	0	0	0	0	0
4	Matsioloko ,O (Osega)	1	1206.5	1631.5	1	1189.6	1631.5	0	0	0	0	0	0
5	Van Der Merwe ,C (Clara)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Der Merwe ,C (Clara)	1	1204.6	1629.6	1	1194	1629.6	0	0	0	0	0	0
6	Stephen ,B (Bulelani)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Stephen ,B (Bulelani)	1	1497	1497	1	1494.1	1497	0	0	0	0	0	0
7	Maharaj ,A (Arya)	1	1	425	1	1	425	0	0	0	0	0	0
7	Maharaj ,A (Arya)	1	1269.5	1694.5	1	1261	1694.5	0	0	0	0	0	0
8	Vermeulen ,T (Tiaan Leon)	1	1	425	1	1	425	0	0	0	0	0	0
8	Vermeulen ,T (Tiaan Leon)	1	1180.3	1605.3	1	1165.3	1605.3	0	0	0	0	0	0
9	Venter ,D (Dian)	1	1	425	1	1	425	0	0	0	0	0	0
9	Venter ,D (Dian)	1	1275.5	1700.5	1	1257	1700.5	0	0	0	0	0	0
10	Minny ,O (Oban)	1	1	425	1	1	425	0	0	0	0	0	0
10	Minny ,O (Oban)	1	1427	1852	1	1419.8	1852	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Haarhoff, 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