Chess South Africa Ratings Database

PLAYER PAGE

Personal

Janse Van Rensburg, R (Riaan)

Chess SA id

1130156387

FIDE id

Date of birth

2013-03-19 (U14)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1260.9	1268.2	1200	1200
Raw rating	1260.9	1268.2	1200	1200
Weighted rating	1258.6	1266.2	1200	1200
Weighted performance	1067.8	1069	0	0
Floor	783.3	798.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	152	150.5	165.8	165.8
Highest rating	1286.9 2023-05-01	1298.4 2024-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1283.3 2024-09-01	1298.4 2024-09-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1255 2025-08-01	1262.3 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1286.9 2023-05-01	1287.8 2024-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1260.9	1268.2	1200	1200
Analysis
Rating	1260.9	1268.2	1200	1200
Raw rating	1260.9	1268.2	1200	1200
Weighted rating	1258.6	1266.2	1200
Weighted performance	1067.8	1069	0
K-factor	36	36	36	36
Floor	783.3	798.4	700	700
Max/Min rating change allowed	152	150.5	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	1260.9	1268.2	1200	1200
New weighted rating	1259.5	1267.1	1200	1200
New weighted performance	1060.2	1061.4	0	0
Temp new rating	1260.9	1268.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1260.9	1268.2	1200	1200
New K-factor	36	36	36	36
New floor	783.3	798.4	700	700

Item	Main	Standard
	0	0
	0	0
	14	14
	15	15
	0	0
	0	0
History	29	29

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Sedibeng (GSV)
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	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	29	17	58.62	73.3	1213.9	1287.2
Standard	29	17	58.62	73.3	1213.9	1287.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1260.9	1268.2	1200	1200
2025-09-30	1260.9	1268.2	1200	1200
2025-09-01	1260.9	1268.2	1200	1200
2025-08-01	1260.9	1268.2	1200	1200
2025-07-01	1260.9	1268.2	1200	1200
2025-06-01	1260.9	1268.2	1200	1200
2025-05-01	1260.9	1268.2	1200	1200
2025-04-01	1260.9	1268.2	1200	1200
2025-03-01	1260.9	1268.2	1200	1200
2025-02-01	1260.9	1268.2	1200	1200
2025-01-01	1260.9	1268.2	1200	1200
2024-12-01	1260.9	1268.2	1200	1200
2024-11-01	1260.9	1268.2	1200	1200
2024-10-01	1283.3	1298.4	1200	1200
2024-09-01	1283.3	1298.4	1200	1200
2024-08-01	1255.2	1264.9	1200	1200
2024-07-01	1255.2	1264.9	1200	1200
2024-09-01	1255.2	1264.9	1200	1200
2024-05-01	1212.2	1213.4	1200	1200
2024-04-01	1212.2	1213.4	1200	1200
2024-03-01	1212.2	1213.4	1200	1200
2024-02-01	1212.2	1213.4	1200	1200
2024-01-01	1212.2	1213.4	1200	1200
2023-12-01	1212.2	1213.4	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	Gauteng Top Schools 2024 (U11 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	Sedibeng West District Schools Chess Team's Championships 2024 (U11)	2024-08-12	2024-08-12	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
3	Sedibeng Chess Open 11 May 2024 (U11)	2024-05-11	2024-05-11	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
4	2023 Gauteng Top Schools (U11 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
5	2023 Sedibeng West District Schools Chess Tournament (U9+U11)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
6	D8 Schools Individuals 2023 (U11 Boys)	2023-05-20	2023-05-20	Standard	West Rand (GWR)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament Sedibeng Chess Open 11 May 2024				Tournament Sedibeng West District Schools Chess Team's Championships 2024
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-08-12	rnd 4	type Standard	result 1
		Opponent Windt, A (Aiden)				Opponent Mahlaba, S (Sihle)
2	3	Tournament Sedibeng Chess Open 11 May 2024				Tournament Sedibeng Chess Open 11 May 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Ramokhali, K (Kagisho)				Opponent Khoza, P (Phumlani)
3	3	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 3	type Standard	result 1
		Opponent Motloung, B (Bokang)				Opponent Thoari, A (Aaron)

#	Games	Start				End
1	4	Tournament Sedibeng Chess Open 11 May 2024				Tournament Sedibeng West District Schools Chess Team's Championships 2024
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-08-12	rnd 4	type Standard	result 1
		Opponent Windt, A (Aiden)				Opponent Mahlaba, S (Sihle)
2	3	Tournament Sedibeng Chess Open 11 May 2024				Tournament Sedibeng Chess Open 11 May 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Ramokhali, K (Kagisho)				Opponent Khoza, P (Phumlani)
3	3	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 3	type Standard	result 1
		Opponent Motloung, B (Bokang)				Opponent Thoari, A (Aaron)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Sedibeng Chess Open 11 May 2024				Tournament Sedibeng West District Schools Chess Team's Championships 2024
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-08-12	rnd 4	type Standard	result 1
		Opponent Windt, A (Aiden)				Opponent Mahlaba, S (Sihle)
2	3	Tournament Sedibeng Chess Open 11 May 2024				Tournament Sedibeng Chess Open 11 May 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Ramokhali, K (Kagisho)				Opponent Khoza, P (Phumlani)
3	3	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 3	type Standard	result 1
		Opponent Motloung, B (Bokang)				Opponent Thoari, A (Aaron)

#	Games	Start				End
1	4	Tournament Sedibeng Chess Open 11 May 2024				Tournament Sedibeng West District Schools Chess Team's Championships 2024
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-08-12	rnd 4	type Standard	result 1
		Opponent Windt, A (Aiden)				Opponent Mahlaba, S (Sihle)
2	3	Tournament Sedibeng Chess Open 11 May 2024				Tournament Sedibeng Chess Open 11 May 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Ramokhali, K (Kagisho)				Opponent Khoza, P (Phumlani)
3	3	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 3	type Standard	result 1
		Opponent Motloung, B (Bokang)				Opponent Thoari, A (Aaron)

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	Kheswa ,T (Themba)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Kheswa ,T (Themba)	2	1209.4	784.4	2	1211	784.4	0	0	0	0	0	0
2	Ramokhali ,K (Kagisho)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ramokhali ,K (Kagisho)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Myburgh ,W (Wikus)	1	1	425	1	1	425	0	0	0	0	0	0
3	Myburgh ,W (Wikus)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	De Beer ,L (Lily)	1	1	425	1	1	425	0	0	0	0	0	0
4	De Beer ,L (Lily)	1	983.2	1408.2	1	974.4	1408.2	0	0	0	0	0	0
5	Williams ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Williams ,J (Joshua)	1	1220.6	795.6	1	1228.9	795.6	0	0	0	0	0	0
6	Tshabalala ,O (Osiame)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Tshabalala ,O (Osiame)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Mogale ,D (Digaoto)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mogale ,D (Digaoto)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Visser ,A (Aidan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Visser ,A (Aidan)	1	1310.2	885.2	1	1329.4	885.2	0	0	0	0	0	0
9	Sibiya ,O (Olwethu)	1	1	425	1	1	425	0	0	0	0	0	0
9	Sibiya ,O (Olwethu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Baker ,M (Matthew Errol)	1	1	425	1	1	425	0	0	0	0	0	0
10	Baker ,M (Matthew Errol)	1	1225.2	1650.2	1	1227.6	1650.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Janse Van Rensburg, R (Riaan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms