Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Rensburg, J (Jan-Hendrik)

Chess SA id

1130321061

FIDE id

Date of birth

2013-08-09 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1268.1	1282.5	1200	1200
Raw rating	1268.1	1282.5	1200	1200
Weighted rating	1210.4	1212.7	1200	1200
Weighted performance	0	0	0	0
Floor	768.1	782.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.5	147.4	165.8	165.8
Highest rating	1268.1 2025-09-01	1282.5 2025-09-01	1200 2025-06-01	1200 2025-06-01
Highest raw rating	1268.1 2025-09-01	1282.5 2025-09-01	1200 2025-06-01	1200 2025-06-01
Highest weighted rating	1205.2 2025-09-01	1206.3 2025-09-01	1200 2025-06-01	1200 2025-06-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1268.1	1282.5	1200	1200
Analysis
Rating	1268.1	1282.5	1200	1200
Raw rating	1268.1	1282.5	1200	1200
Weighted rating	1210.4	1212.7	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	768.1	782.5	700	700
Max/Min rating change allowed	150.5	147.4	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	1268.1	1282.5	1200	1200
New weighted rating	1215.4	1218.7	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1268.1	1282.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1268.1	1282.5	1200	1200
New K-factor	36	36	36	36
New floor	768.1	782.5	700	700

Item	Main	Standard
	0	0
	9	9
	0	0
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	9	5.5	61.11	94.4	1209.5	1303.9
Standard	9	5.5	61.11	94.4	1209.5	1303.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	5.5	61.11	94.4	1209.5	1303.9
Standard	9	5.5	61.11	94.4	1209.5	1303.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1268.1	1282.5	1200	1200
2025-09-01	1268.1	1282.5	1200	1200
2025-08-01	1199.7	1199.7	1200	1200
2025-07-01	1199.6	1199.5	1200	1200
2025-06-01	1197.3	1196.8	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng North School District CLOSED League Finals - D1 (U11)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
2	2025 Gauteng North School Individual Championships D1 (U13 Open)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng North School District CLOSED League Finals - D1 (U11)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
2	2025 Gauteng North School Individual Championships D1 (U13 Open)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Lengoasa, T (Tsepang)				Opponent Fouch�, R (Ruan)
2	1	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Mohlala, K (Koketso)				Opponent Mohlala, K (Koketso)

#	Games	Start				End
1	5	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Lengoasa, T (Tsepang)				Opponent Fouch�, R (Ruan)
2	1	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Mohlala, K (Koketso)				Opponent Mohlala, K (Koketso)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Lengoasa, T (Tsepang)				Opponent Shaku, B (Bokang)
2	1	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Fouch�, R (Ruan)				Opponent Fouch�, R (Ruan)
3	1	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Mohlala, K (Koketso)				Opponent Mohlala, K (Koketso)

#	Games	Start				End
1	3	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Lengoasa, T (Tsepang)				Opponent Shaku, B (Bokang)
2	1	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Fouch�, R (Ruan)				Opponent Fouch�, R (Ruan)
3	1	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Mohlala, K (Koketso)				Opponent Mohlala, K (Koketso)

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	Jin ,P (Pan)	1	1	425	1	1	425	0	0	0	0	0	0
1	Jin ,P (Pan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Makopo ,D (Dikano)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Makopo ,D (Dikano)	1	1201.3	776.3	1	1201.2	776.3	0	0	0	0	0	0
3	Mahlangu ,S (Simphiwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mahlangu ,S (Simphiwe)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Masombuka ,N (Nkosinathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Masombuka ,N (Nkosinathi)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Enslin ,L (Lea Elizabeth)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Enslin ,L (Lea Elizabeth)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Mohlala ,K (Koketso)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mohlala ,K (Koketso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Shaku ,B (Bokang)	1	1	425	1	1	425	0	0	0	0	0	0
7	Shaku ,B (Bokang)	1	1199.6	1624.6	1	1199.5	1624.6	0	0	0	0	0	0
8	Lengoasa ,T (Tsepang)	1	1	425	1	1	425	0	0	0	0	0	0
8	Lengoasa ,T (Tsepang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Fouch� ,R (Ruan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Fouch� ,R (Ruan)	1	1284.5	1709.5	1	1294.7	1709.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Van Rensburg, J (Jan-Hendrik)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms