Chess South Africa Ratings Database

PLAYER PAGE

Personal

Visser, J (Janike)

Chess SA id

205094660

FIDE id

Date of birth

2005-01-05 (Adult)

Gender

Female

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	950.5	939.4	1200	1200
Raw rating	950.5	939.4	1200	1200
Weighted rating	950.5	939.4	1200	1200
Weighted performance	51.6	51.5	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	236.6	240.4	165.8	165.8
Highest rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-01-01	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	950.5	939.4	1200	1200
Analysis
Rating	950.5	939.4	1200	1200
Raw rating	950.5	939.4	1200	1200
Weighted rating	950.5	939.4	1200
Weighted performance	51.6	51.5	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	236.6	240.4	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	950.5	939.4	1200	1200
New weighted rating	950.5	939.4	1200	1200
New weighted performance	51.3	51.2	0	0
Temp new rating	950.5	939.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	950.5	939.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	27	27

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	22	7.5	34.09	-135.2	836.5	701.3
Standard	22	7.5	34.09	-135.2	836.5	701.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	950.5	939.4	1200	1200
2025-09-01	950.5	939.4	1200	1200
2025-08-01	950.5	939.4	1200	1200
2025-07-01	950.5	939.4	1200	1200
2025-06-01	950.5	939.4	1200	1200
2025-05-01	950.5	939.4	1200	1200
2025-04-01	950.5	939.4	1200	1200
2025-03-01	950.5	939.4	1200	1200
2025-02-01	950.5	939.4	1200	1200
2025-01-01	950.5	939.4	1200	1200
2024-12-01	950.5	939.4	1200	1200
2024-11-01	950.5	939.4	1200	1200
2024-10-01	950.5	939.4	1200	1200
2024-09-01	950.5	939.4	1200	1200
2024-08-01	950.5	939.4	1200	1200
2024-07-01	950.5	939.4	1200	1200
2024-06-01	950.5	939.4	1200	1200
2024-08-01	950.5	939.4	1200	1200
2024-04-01	950.5	939.4	1200	1200
2024-03-01	950.5	939.4	1200	1200
2024-02-01	950.5	939.4	1200	1200
2024-01-01	950.5	939.4	1200	1200
2023-12-01	950.5	939.4	1200	1200
2023-11-01	950.5	939.4	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	Volkies 2018 (U14)	2018-05-12	2018-05-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
2	Hervormde Kerk 2018 (U14)	2018-04-21	2018-04-21	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
3	Hervormde Kerk 2018 (D)	2018-03-10	2018-03-10	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
4	Wesvalia 2018 (U14)	2018-02-17	2018-02-17	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
5	Laerskool Volkskool 2018 (D)	2018-02-03	2018-02-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Volkies 2018				Tournament Volkies 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Boitshepo, S (Shole)				Opponent Katlego, M (Marera)
2	2	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-04-18	rnd 4	type Standard	result 1	date 2018-04-18	rnd 5	type Standard	result 1
		Opponent Handford, C (Cassidy)				Opponent Masud, A (Abdullah)
3	1	Tournament Volkies 2018				Tournament Volkies 2018
		date 2018-05-12	rnd 2	type Standard	result 0.5	date 2018-05-12	rnd 2	type Standard	result 0.5
		Opponent Handford, C (Cassidy)				Opponent Handford, C (Cassidy)

#	Games	Start				End
1	2	Tournament Volkies 2018				Tournament Volkies 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Boitshepo, S (Shole)				Opponent Katlego, M (Marera)
2	2	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-04-18	rnd 4	type Standard	result 1	date 2018-04-18	rnd 5	type Standard	result 1
		Opponent Handford, C (Cassidy)				Opponent Masud, A (Abdullah)
3	1	Tournament Volkies 2018				Tournament Volkies 2018
		date 2018-05-12	rnd 2	type Standard	result 0.5	date 2018-05-12	rnd 2	type Standard	result 0.5
		Opponent Handford, C (Cassidy)				Opponent Handford, C (Cassidy)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Volkies 2018				Tournament Volkies 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Boitshepo, S (Shole)				Opponent Katlego, M (Marera)
2	2	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-04-18	rnd 4	type Standard	result 1	date 2018-04-18	rnd 5	type Standard	result 1
		Opponent Handford, C (Cassidy)				Opponent Masud, A (Abdullah)
3	1	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-03-10	rnd 3	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Molefe, LM (Lord Motheo)				Opponent Molefe, LM (Lord Motheo)

#	Games	Start				End
1	2	Tournament Volkies 2018				Tournament Volkies 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Boitshepo, S (Shole)				Opponent Katlego, M (Marera)
2	2	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-04-18	rnd 4	type Standard	result 1	date 2018-04-18	rnd 5	type Standard	result 1
		Opponent Handford, C (Cassidy)				Opponent Masud, A (Abdullah)
3	1	Tournament Hervormde Kerk 2018				Tournament Hervormde Kerk 2018
		date 2018-03-10	rnd 3	type Standard	result 1	date 2018-03-10	rnd 3	type Standard	result 1
		Opponent Molefe, LM (Lord Motheo)				Opponent Molefe, LM (Lord Motheo)

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	Handford ,C (Cassidy)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
1	Handford ,C (Cassidy)	3	1101.5	1101.5	3	1084.4	1101.5	0	0	0	0	0	0
2	Delport ,WH (Willow)	2	2	425	2	2	425	0	0	0	0	0	0
2	Delport ,WH (Willow)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
3	Jooste ,JBF (Johannes Barend Francois)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Jooste ,JBF (Johannes Barend Francois)	2	553.5	128.5	2	564.4	128.5	0	0	0	0	0	0
4	Janse Van Rensburg ,N (Nian)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Janse Van Rensburg ,N (Nian)	1	640.2	215.2	1	640.2	215.2	0	0	0	0	0	0
5	Katlego ,M (Marera)	1	1	425	1	1	425	0	0	0	0	0	0
5	Katlego ,M (Marera)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Booysen ,H (Heuwin)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Booysen ,H (Heuwin)	1	500	75	1	500	75	0	0	0	0	0	0
7	Boitshepo ,S (Shole)	1	1	425	1	1	425	0	0	0	0	0	0
7	Boitshepo ,S (Shole)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Erasmus ,J (Jandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Erasmus ,J (Jandre)	1	628.6	203.6	1	628.6	203.6	0	0	0	0	0	0
9	Nel ,Z (Zelmari)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nel ,Z (Zelmari)	1	762.3	337.3	1	772.4	337.3	0	0	0	0	0	0
10	Sevenster ,WB (Wessel Barend)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Sevenster ,WB (Wessel Barend)	1	722.3	297.3	1	741.2	297.3	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

Visser, J (Janike)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms