Chess South Africa Ratings Database

PLAYER PAGE

Personal

Janse Van Rensburg, J (Juven)

Chess SA id

1090114961

FIDE id

Date of birth

2009-02-27 (U18)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1269	1276.3	1200	1200
Raw rating	1269	1276.3	1200	1200
Weighted rating	1269	1276.3	1200	1200
Weighted performance	354.1	353.4	0	0
Floor	769	776.3	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.3	148.7	165.8	165.8
Highest rating	1269 2024-02-01	1276.3 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1269 2024-02-01	1276.3 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1269 2024-02-01	1276.3 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1260.7 2020-03-01	1258.4 2020-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1269	1276.3	1200	1200
Analysis
Rating	1269	1276.3	1200	1200
Raw rating	1269	1276.3	1200	1200
Weighted rating	1269	1276.3	1200
Weighted performance	354.1	353.4	0
K-factor	36	36	36	36
Floor	769	776.3	700	700
Max/Min rating change allowed	150.3	148.7	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	1269	1276.3	1200	1200
New weighted rating	1269	1276.3	1200	1200
New weighted performance	353.6	353	0	0
Temp new rating	1269	1276.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1269	1276.3	1200	1200
New K-factor	36	36	36	36
New floor	769	776.3	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	34	34

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	34	23.5	69.12	162.5	1092	1254.5
Standard	34	23.5	69.12	162.5	1092	1254.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1269	1276.3	1200	1200
2025-09-01	1269	1276.3	1200	1200
2025-08-01	1269	1276.3	1200	1200
2025-07-01	1269	1276.3	1200	1200
2025-06-01	1269	1276.3	1200	1200
2025-05-01	1269	1276.3	1200	1200
2025-04-01	1269	1276.3	1200	1200
2025-03-01	1269	1276.3	1200	1200
2025-02-01	1269	1276.3	1200	1200
2025-01-01	1269	1276.3	1200	1200
2024-12-01	1269	1276.3	1200	1200
2024-11-01	1269	1276.3	1200	1200
2024-10-01	1269	1276.3	1200	1200
2024-09-01	1269	1276.3	1200	1200
2024-08-01	1269	1276.3	1200	1200
2024-07-01	1269	1276.3	1200	1200
2024-06-01	1269	1276.3	1200	1200
2024-08-01	1269	1276.3	1200	1200
2024-04-01	1269	1276.3	1200	1200
2024-03-01	1269	1276.3	1200	1200
2024-02-01	1269	1276.3	1200	1200
2024-01-01	1269	1276.3	1200	1200
2023-12-01	1269	1276.3	1200	1200
2023-11-01	1269	1276.3	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	Hoerskool Drie Riviere 2020 (D)	2020-03-07	2020-03-07	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
2	Heidelberg Open 2020 (C)	2020-02-01	2020-02-01	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
3	LS Voorwaarts & Dr P Hangelbroek Chess Open 2019 (D)	2019-08-31	2019-08-31	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
4	Eureka Chess Open 2019 (G)	2019-07-27	2019-07-27	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
5	Vaal Chess Club Open 2019 (E)	2019-06-01	2019-06-01	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
6	Overvaal Chess Open 2019 (D)	2019-06-15	2019-06-15	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
7	Drie Riviere Open 2019 (D)	2019-06-08	2019-06-08	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019				Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019
		date 2019-08-31	rnd 1	type Standard	result 1	date 2019-08-31	rnd 5	type Standard	result 1
		Opponent Sibanda, C (Caleb)				Opponent Els, JA (Jeffrey Allan)
2	5	Tournament Vaal Chess Club Open 2019				Tournament Vaal Chess Club Open 2019
		date 2019-06-01	rnd 1	type Standard	result 1	date 2019-06-01	rnd 5	type Standard	result 1
		Opponent Christie, T (Tiara)				Opponent Rajaram, E (Ekavir)
3	3	Tournament Hoerskool Drie Riviere 2020				Tournament Hoerskool Drie Riviere 2020
		date 2020-03-07	rnd 3	type Standard	result 1	date 2020-03-07	rnd 5	type Standard	result 1
		Opponent Mohlala, L (Letlotlo)				Opponent Kotzee, A (Armand)

#	Games	Start				End
1	5	Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019				Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019
		date 2019-08-31	rnd 1	type Standard	result 1	date 2019-08-31	rnd 5	type Standard	result 1
		Opponent Sibanda, C (Caleb)				Opponent Els, JA (Jeffrey Allan)
2	5	Tournament Vaal Chess Club Open 2019				Tournament Vaal Chess Club Open 2019
		date 2019-06-01	rnd 1	type Standard	result 1	date 2019-06-01	rnd 5	type Standard	result 1
		Opponent Christie, T (Tiara)				Opponent Rajaram, E (Ekavir)
3	3	Tournament Hoerskool Drie Riviere 2020				Tournament Hoerskool Drie Riviere 2020
		date 2020-03-07	rnd 3	type Standard	result 1	date 2020-03-07	rnd 5	type Standard	result 1
		Opponent Mohlala, L (Letlotlo)				Opponent Kotzee, A (Armand)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019				Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019
		date 2019-08-31	rnd 1	type Standard	result 1	date 2019-08-31	rnd 5	type Standard	result 1
		Opponent Sibanda, C (Caleb)				Opponent Els, JA (Jeffrey Allan)
2	5	Tournament Vaal Chess Club Open 2019				Tournament Vaal Chess Club Open 2019
		date 2019-06-01	rnd 1	type Standard	result 1	date 2019-06-01	rnd 5	type Standard	result 1
		Opponent Christie, T (Tiara)				Opponent Rajaram, E (Ekavir)
3	3	Tournament Hoerskool Drie Riviere 2020				Tournament Hoerskool Drie Riviere 2020
		date 2020-03-07	rnd 3	type Standard	result 1	date 2020-03-07	rnd 5	type Standard	result 1
		Opponent Mohlala, L (Letlotlo)				Opponent Kotzee, A (Armand)

#	Games	Start				End
1	5	Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019				Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019
		date 2019-08-31	rnd 1	type Standard	result 1	date 2019-08-31	rnd 5	type Standard	result 1
		Opponent Sibanda, C (Caleb)				Opponent Els, JA (Jeffrey Allan)
2	5	Tournament Vaal Chess Club Open 2019				Tournament Vaal Chess Club Open 2019
		date 2019-06-01	rnd 1	type Standard	result 1	date 2019-06-01	rnd 5	type Standard	result 1
		Opponent Christie, T (Tiara)				Opponent Rajaram, E (Ekavir)
3	3	Tournament Hoerskool Drie Riviere 2020				Tournament Hoerskool Drie Riviere 2020
		date 2020-03-07	rnd 3	type Standard	result 1	date 2020-03-07	rnd 5	type Standard	result 1
		Opponent Mohlala, L (Letlotlo)				Opponent Kotzee, A (Armand)

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	Mtambo ,B (Bokang)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Mtambo ,B (Bokang)	2	966.8	1179.3	2	951.8	1179.3	0	0	0	0	0	0
2	Tsheke ,A (Atlehan)	2	2	425	2	2	425	0	0	0	0	0	0
2	Tsheke ,A (Atlehan)	2	680.4	1105.4	2	716.2	1105.4	0	0	0	0	0	0
3	Erasmus ,A (Almay)	2	2	425	2	2	425	0	0	0	0	0	0
3	Erasmus ,A (Almay)	2	1157.1	1582.1	2	1149.6	1582.1	0	0	0	0	0	0
4	Weber ,KP (Keagan Peter)	2	1	0	2	1	0	0	0	0	0	0	0
4	Weber ,KP (Keagan Peter)	2	1072.8	1072.8	2	1062.4	1072.8	0	0	0	0	0	0
5	Rajagpaul ,C (Cole)	1	1	425	1	1	425	0	0	0	0	0	0
5	Rajagpaul ,C (Cole)	1	1057.6	1482.6	1	1051.2	1482.6	0	0	0	0	0	0
6	Van Der Westhuizen ,EG (Eon Gerhard)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Der Westhuizen ,EG (Eon Gerhard)	1	1161.6	736.6	1	1154	736.6	0	0	0	0	0	0
7	Christie ,T (Tiara)	1	1	425	1	1	425	0	0	0	0	0	0
7	Christie ,T (Tiara)	1	1140.2	1565.2	1	1127.2	1565.2	0	0	0	0	0	0
8	Sibanda ,C (Caleb)	1	1	425	1	1	425	0	0	0	0	0	0
8	Sibanda ,C (Caleb)	1	912.2	1337.2	1	903.1	1337.2	0	0	0	0	0	0
9	Rajaram ,E (Ekavir)	1	1	425	1	1	425	0	0	0	0	0	0
9	Rajaram ,E (Ekavir)	1	1113.4	1538.4	1	1094.4	1538.4	0	0	0	0	0	0
10	La Grange ,L (Landre)	1	1	425	1	1	425	0	0	0	0	0	0
10	La Grange ,L (Landre)	1	1200.7	1625.7	1	1197.2	1625.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Janse Van Rensburg, J (Juven)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms