Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Jaarsveld, G (Gerhard)

Chess SA id

182039992

FIDE id

Date of birth

1982-06-04 (Adult)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-03-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1473	1473	1473	1473
Raw rating	1473	1473	1473	1473
Weighted rating	1471.8	1471.8	1471.5	1471.5
Weighted performance	0	0	0	0
Floor	973	973	973	973
K-factor	32	32	32	32
Min/Max rating change allowed	112.4	112.4	112.4	112.4
Highest rating	1473 2024-02-01	1473 2024-02-01	1473 2024-02-01	1473 2024-02-01
Highest raw rating	1473 2024-02-01	1473 2024-02-01	1473 2024-02-01	1473 2024-02-01
Highest weighted rating	1461.1 2025-08-01	1461.3 2025-08-01	1457.9 2025-08-01	1457.9 2025-08-01
Highest weighted performance	1465.3 2019-03-01	1461.7 2019-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1473	1473	1473	1473
Analysis
Rating	1473	1473	1473	1473
Raw rating	1473	1473	1473	1473
Weighted rating	1471.8	1471.8	1471.5
Weighted performance	0	0	0
K-factor	32	32	32	32
Floor	973	973	973	973
Max/Min rating change allowed	112.4	112.4	112.4	112.4
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	1473	1473	1473	1473
New weighted rating	1473	1473	1473	1473
New weighted performance	0	0	0	0
Temp new rating	1473	1473	1473	1473
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1473	1473	1473	1473
New K-factor	32	32	32	32
New floor	973	973	973	973

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

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
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	5	4	80	255	1209.3	1464.3
Standard	5	4	80	255	1209.3	1464.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1473	1473	1473	1473
2025-09-30	1473	1473	1473	1473
2025-09-01	1473	1473	1473	1473
2025-08-01	1473	1473	1473	1473
2025-07-01	1473	1473	1473	1473
2025-06-01	1473	1473	1473	1473
2025-05-01	1473	1473	1473	1473
2025-04-01	1473	1473	1473	1473
2025-03-01	1473	1473	1473	1473
2025-02-01	1473	1473	1473	1473
2025-01-01	1473	1473	1473	1473
2024-12-01	1473	1473	1473	1473
2024-11-01	1473	1473	1473	1473
2024-10-01	1473	1473	1473	1473
2024-09-01	1473	1473	1473	1473
2024-08-01	1473	1473	1473	1473
2024-07-01	1473	1473	1473	1473
2024-09-01	1473	1473	1473	1473
2024-05-01	1473	1473	1473	1473
2024-04-01	1473	1473	1473	1473
2024-03-01	1473	1473	1473	1473
2024-02-01	1473	1473	1473	1473
2024-01-01	1473	1473	1473	1473
2023-12-01	1116.6	1121.9	1020.3	1020.3

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	2019 Waterkloof Open (C)	2019-03-02	2019-03-03	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2019 Waterkloof Open				Tournament 2019 Waterkloof Open
		date 2019-03-02	rnd 1	type Standard	result 1	date 2019-03-03	rnd 4	type Standard	result 1
		Opponent Makgalanyane, J (Justin)				Opponent Lodi, I (Isagoentle)

#	Games	Start				End
1	4	Tournament 2019 Waterkloof Open				Tournament 2019 Waterkloof Open
		date 2019-03-02	rnd 1	type Standard	result 1	date 2019-03-03	rnd 4	type Standard	result 1
		Opponent Makgalanyane, J (Justin)				Opponent Lodi, I (Isagoentle)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2019 Waterkloof Open				Tournament 2019 Waterkloof Open
		date 2019-03-02	rnd 1	type Standard	result 1	date 2019-03-03	rnd 4	type Standard	result 1
		Opponent Makgalanyane, J (Justin)				Opponent Lodi, I (Isagoentle)

#	Games	Start				End
1	4	Tournament 2019 Waterkloof Open				Tournament 2019 Waterkloof Open
		date 2019-03-02	rnd 1	type Standard	result 1	date 2019-03-03	rnd 4	type Standard	result 1
		Opponent Makgalanyane, J (Justin)				Opponent Lodi, I (Isagoentle)

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	Makgalanyane ,J (Justin)	1	1	425	1	1	425	0	0	0	0	0	0
1	Makgalanyane ,J (Justin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Mavuso ,T (Thamsanqa)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mavuso ,T (Thamsanqa)	1	1232.9	1657.9	1	1234.3	1657.9	0	0	0	0	0	0
3	Zulu ,S (Samkelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Zulu ,S (Samkelo)	1	1150.2	725.2	1	1153.3	725.2	0	0	0	0	0	0
4	Van Heerden ,M (Mia)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Heerden ,M (Mia)	1	1211.9	1636.9	1	1202	1636.9	0	0	0	0	0	0
5	Lodi ,I (Isagoentle)	1	1	425	1	1	425	0	0	0	0	0	0
5	Lodi ,I (Isagoentle)	1	1251.6	1676.6	1	1238.7	1676.6	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

Van Jaarsveld, G (Gerhard)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms