Chess South Africa Ratings Database

PLAYER PAGE

Personal

Janse Van Rensburg, J (Janke)

Chess SA id

2090139471

FIDE id

Date of birth

2009-06-17 (U18)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1183.8	1173	1200	1200
Raw rating	1183.8	1173	1200	1200
Weighted rating	1183.7	1173	1200	1200
Weighted performance	0	0	0	0
Floor	712.7	709.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.7	172.3	165.8	165.8
Highest rating	1240.7 2023-02-01	1228 2023-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1212.7 2023-03-01	1209.2 2023-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1212.7 2018-10-01	1209.2 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1240.7 2023-02-01	1228 2023-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1183.8	1173	1200	1200
Analysis
Rating	1183.8	1173	1200	1200
Raw rating	1183.8	1173	1200	1200
Weighted rating	1183.7	1173	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	712.7	709.2	700	700
Max/Min rating change allowed	169.7	172.3	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	1183.8	1173	1200	1200
New weighted rating	1183.8	1173	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1183.8	1173	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1183.8	1173	1200	1200
New K-factor	36	36	36	36
New floor	712.7	709.2	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	12	12
	5	5
	0	0
History	17	17

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	17	7.5	44.12	-50	1220.5	1170.5
Standard	17	7.5	44.12	-50	1220.5	1170.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1183.8	1173	1200	1200
2025-09-01	1183.8	1173	1200	1200
2025-08-01	1183.8	1173	1200	1200
2025-07-01	1183.8	1173	1200	1200
2025-06-01	1183.8	1173	1200	1200
2025-05-01	1183.8	1173	1200	1200
2025-04-01	1183.8	1173	1200	1200
2025-03-01	1183.8	1173	1200	1200
2025-02-01	1183.8	1173	1200	1200
2025-01-01	1183.7	1172.9	1200	1200
2024-12-01	1183.7	1172.9	1200	1200
2024-11-01	1183.7	1172.9	1200	1200
2024-10-01	1183.7	1172.9	1200	1200
2024-09-01	1183.7	1172.9	1200	1200
2024-08-01	1183.7	1172.9	1200	1200
2024-07-01	1183.7	1172.9	1200	1200
2024-06-01	1183.7	1172.9	1200	1200
2024-08-01	1183.7	1172.9	1200	1200
2024-04-01	1183.7	1172.9	1200	1200
2024-03-01	1183.7	1172.9	1200	1200
2024-02-01	1183.7	1172.9	1200	1200
2024-01-01	1183.7	1172.9	1200	1200
2023-12-01	1183.7	1172.9	1200	1200
2023-11-01	1183.7	1172.9	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	Western Cape HS Individuals 2023 (U15 Girls)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	2	0	Yes	Analysis
2	Cape Winelands Schools Prestige 2023 (U15 Girls)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
3	Cape Winelands Schools Chess - Trials 1 2023 (U15 Girls)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
4	Cape Winelands Schools 2022 (U13 Girls)	2022-03-12	2022-03-12	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 1
		Opponent Jeppe, G (Gracie-Rose)				Opponent Dippenaar, Z (Zaida)
2	2	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 2	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Isidore, E (Edith)				Opponent Broodryk, X (Xanlie)
3	2	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-03-12	rnd 5	type Standard	result 1	date 2023-02-25	rnd 1	type Standard	result 0.5
		Opponent Bester, M (Milla)				Opponent Broodryk, X (Xanlie)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 1
		Opponent Jeppe, G (Gracie-Rose)				Opponent Dippenaar, Z (Zaida)
2	2	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 2	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Isidore, E (Edith)				Opponent Broodryk, X (Xanlie)
3	2	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-03-12	rnd 5	type Standard	result 1	date 2023-02-25	rnd 1	type Standard	result 0.5
		Opponent Bester, M (Milla)				Opponent Broodryk, X (Xanlie)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 1
		Opponent Jeppe, G (Gracie-Rose)				Opponent Dippenaar, Z (Zaida)
2	2	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 2	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Isidore, E (Edith)				Opponent Broodryk, X (Xanlie)
3	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 5	type Standard	result 1	date 2022-03-12	rnd 5	type Standard	result 1
		Opponent Bester, M (Milla)				Opponent Bester, M (Milla)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 1
		Opponent Jeppe, G (Gracie-Rose)				Opponent Dippenaar, Z (Zaida)
2	2	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 2	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Isidore, E (Edith)				Opponent Broodryk, X (Xanlie)
3	1	Tournament Cape Winelands Schools 2022				Tournament Cape Winelands Schools 2022
		date 2022-03-12	rnd 5	type Standard	result 1	date 2022-03-12	rnd 5	type Standard	result 1
		Opponent Bester, M (Milla)				Opponent Bester, M (Milla)

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	Broodryk ,X (Xanlie)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Broodryk ,X (Xanlie)	2	1240.6	1453.1	2	1226.2	1453.1	0	0	0	0	0	0
2	Jeppe ,G (Gracie-Rose)	1	1	425	1	1	425	0	0	0	0	0	0
2	Jeppe ,G (Gracie-Rose)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Maart ,M (Mia)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Maart ,M (Mia)	1	1255.3	830.3	1	1252.8	830.3	0	0	0	0	0	0
4	Mookadam ,A (Amina)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mookadam ,A (Amina)	1	1177.2	752.2	1	1165.6	752.2	0	0	0	0	0	0
5	Roos ,A (Aleza)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Roos ,A (Aleza)	1	1134.3	709.3	1	1000.6	709.3	0	0	0	0	0	0
6	Steenkamp ,K (Kristen)	1	1	425	1	1	425	0	0	0	0	0	0
6	Steenkamp ,K (Kristen)	1	1111.8	1536.8	1	1079.2	1536.8	0	0	0	0	0	0
7	Booysen ,T (Timica)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Booysen ,T (Timica)	1	1263.9	838.9	1	1249.5	838.9	0	0	0	0	0	0
8	Botma ,I (Inke)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Botma ,I (Inke)	1	1204.8	779.8	1	1207.6	779.8	0	0	0	0	0	0
9	Minnaar ,A (Amelia)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Minnaar ,A (Amelia)	1	1232	807	1	1200	807	0	0	0	0	0	0
10	Moolman ,Z (Zineqa)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Moolman ,Z (Zineqa)	1	1306	881	1	1311.9	881	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

Janse Van Rensburg, J (Janke)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms