Chess South Africa Ratings Database

PLAYER PAGE

Personal

Janse Van Rensburg, A (Andreas)

Chess SA id

1100157389

FIDE id

Date of birth

2010-10-04 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-01-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1333.7	1327	1200	1200
Raw rating	1333.7	1327	1200	1200
Weighted rating	1331.7	1324.7	1200	1200
Weighted performance	945.4	944	0	0
Floor	902.3	900.6	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	137.1	138.4	165.8	165.8
Highest rating	1495.9 2023-07-01	1493.6 2023-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1402.3 2023-10-01	1400.6 2023-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1402.3 2025-05-05	1400.6 2025-05-05	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1495.9 2023-07-01	1493.6 2023-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1333.7	1327	1200	1200
Analysis
Rating	1333.7	1327	1200	1200
Raw rating	1333.7	1327	1200	1200
Weighted rating	1331.7	1324.7	1200
Weighted performance	945.4	944	0
K-factor	32	32	36	36
Floor	902.3	900.6	700	700
Max/Min rating change allowed	137.1	138.4	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	1333.7	1327	1200	1200
New weighted rating	1331.6	1324.6	1200	1200
New weighted performance	945	943.5	0	0
Temp new rating	1333.7	1327	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1333.7	1327	1200	1200
New K-factor	32	32	36	36
New floor	902.3	900.6	700	700

Item	Main	Standard
	0	0
	0	0
	4	4
	38	38
	0	0
	0	0
History	42	42

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	42	26	61.9	101.2	1247	1348.2
Standard	42	26	61.9	101.2	1247	1348.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1333.7	1327	1200	1200
2025-09-01	1333.7	1327	1200	1200
2025-08-01	1333.7	1327	1200	1200
2025-07-01	1333.7	1327	1200	1200
2025-06-01	1333.7	1327	1200	1200
2025-05-01	1333.7	1327	1200	1200
2025-04-01	1333.4	1327	1200	1200
2025-03-01	1332.7	1326.4	1200	1200
2025-02-01	1331.4	1325.2	1200	1200
2025-01-01	1326.5	1318.7	1200	1200
2024-12-01	1326.5	1318.7	1200	1200
2024-11-01	1326.5	1318.7	1200	1200
2024-10-01	1326.5	1318.7	1200	1200
2024-09-01	1326.5	1318.7	1200	1200
2024-08-01	1326.5	1318.7	1200	1200
2024-07-01	1326.5	1318.7	1200	1200
2024-06-01	1326.5	1318.7	1200	1200
2024-08-01	1326.5	1318.7	1200	1200
2024-04-01	1326.5	1318.7	1200	1200
2024-03-01	1326.5	1318.7	1200	1200
2024-02-01	1326.5	1318.7	1200	1200
2024-01-01	1381.5	1376.9	1200	1200
2023-12-01	1381.5	1376.9	1200	1200
2023-11-01	1381.5	1376.9	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	2024 Gauteng Inter-Region Chess Championship (U14C)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
2	Lardies Open Tournament 2023 (D1)	2023-10-28	2023-10-28	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
3	2023 Gauteng Noord (D)	2023-10-14	2023-10-15	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2023 Alekhine Open Tournament (D)	2023-09-09	2023-09-09	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	2023 Etienne Lewis Closed Tournament (U14)	2023-08-25	2023-08-27	Standard	Tshwane (GTP)	7	7	3	Yes	Analysis
6	2023 Menlo Open Tournament (D)	2023-07-22	2023-07-22	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
7	2023 Lubowski Open Tournament (D)	2023-06-24	2023-06-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
8	2023 Elize Steenkamp Open Tournament (D1)	2023-06-16	2023-06-17	Standard	Tshwane (GTP)	6	6	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 5	type Standard	result 1
		Opponent Erwee, HP (Hermanus Philipus)				Opponent Ottermann, E (Erik)
2	4	Tournament 2023 Elize Steenkamp Open Tournament				Tournament 2023 Elize Steenkamp Open Tournament
		date 2023-06-16	rnd 2	type Standard	result 1	date 2023-06-17	rnd 5	type Standard	result 1
		Opponent Theletsane, T (Tshidiso)				Opponent Jansen Van Vuuren, J (Joshua)
3	3	Tournament Lardies Open Tournament 2023				Tournament Lardies Open Tournament 2023
		date 2023-10-28	rnd 2	type Standard	result 1	date 2023-10-28	rnd 4	type Standard	result 1
		Opponent Cele, B (Bongiwe)				Opponent Botha, L (Logan)

#	Games	Start				End
1	5	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 5	type Standard	result 1
		Opponent Erwee, HP (Hermanus Philipus)				Opponent Ottermann, E (Erik)
2	4	Tournament 2023 Elize Steenkamp Open Tournament				Tournament 2023 Elize Steenkamp Open Tournament
		date 2023-06-16	rnd 2	type Standard	result 1	date 2023-06-17	rnd 5	type Standard	result 1
		Opponent Theletsane, T (Tshidiso)				Opponent Jansen Van Vuuren, J (Joshua)
3	3	Tournament Lardies Open Tournament 2023				Tournament Lardies Open Tournament 2023
		date 2023-10-28	rnd 2	type Standard	result 1	date 2023-10-28	rnd 4	type Standard	result 1
		Opponent Cele, B (Bongiwe)				Opponent Botha, L (Logan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 5	type Standard	result 1
		Opponent Erwee, HP (Hermanus Philipus)				Opponent Ottermann, E (Erik)
2	4	Tournament 2023 Elize Steenkamp Open Tournament				Tournament 2023 Elize Steenkamp Open Tournament
		date 2023-06-16	rnd 2	type Standard	result 1	date 2023-06-17	rnd 5	type Standard	result 1
		Opponent Theletsane, T (Tshidiso)				Opponent Jansen Van Vuuren, J (Joshua)
3	3	Tournament Lardies Open Tournament 2023				Tournament Lardies Open Tournament 2023
		date 2023-10-28	rnd 2	type Standard	result 1	date 2023-10-28	rnd 4	type Standard	result 1
		Opponent Cele, B (Bongiwe)				Opponent Botha, L (Logan)

#	Games	Start				End
1	5	Tournament 2023 Menlo Open Tournament				Tournament 2023 Menlo Open Tournament
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-07-22	rnd 5	type Standard	result 1
		Opponent Erwee, HP (Hermanus Philipus)				Opponent Ottermann, E (Erik)
2	4	Tournament 2023 Elize Steenkamp Open Tournament				Tournament 2023 Elize Steenkamp Open Tournament
		date 2023-06-16	rnd 2	type Standard	result 1	date 2023-06-17	rnd 5	type Standard	result 1
		Opponent Theletsane, T (Tshidiso)				Opponent Jansen Van Vuuren, J (Joshua)
3	3	Tournament Lardies Open Tournament 2023				Tournament Lardies Open Tournament 2023
		date 2023-10-28	rnd 2	type Standard	result 1	date 2023-10-28	rnd 4	type Standard	result 1
		Opponent Cele, B (Bongiwe)				Opponent Botha, L (Logan)

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	Botha ,L (Logan)	2	2	425	2	2	425	0	0	0	0	0	0
1	Botha ,L (Logan)	2	1251.2	1676.2	2	1250.4	1676.2	0	0	0	0	0	0
2	De Klerk ,W (Wihan)	2	1	0	2	1	0	0	0	0	0	0	0
2	De Klerk ,W (Wihan)	2	1134.4	1134.4	2	1128.8	1134.4	0	0	0	0	0	0
3	Jansen Van Vuuren ,J (Joshua)	2	2	425	2	2	425	0	0	0	0	0	0
3	Jansen Van Vuuren ,J (Joshua)	2	1235.1	1660.1	2	1232.6	1660.1	0	0	0	0	0	0
4	Bain ,M (Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Bain ,M (Michael)	1	1498.6	1073.6	1	1496.7	1073.6	0	0	0	0	0	0
5	Boshoff ,M (Milah)	1	1	425	1	1	425	0	0	0	0	0	0
5	Boshoff ,M (Milah)	1	1261.5	1686.5	1	1260.8	1686.5	0	0	0	0	0	0
6	Ndwandwe ,S (Sibahle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Ndwandwe ,S (Sibahle)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Tan ,H (Herman Qiyuan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Tan ,H (Herman Qiyuan)	1	1300.3	875.3	1	1320.8	875.3	0	0	0	0	0	0
8	Ndlovu ,D (Dumisile)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ndlovu ,D (Dumisile)	1	1332.7	907.7	1	1354	907.7	0	0	0	0	0	0
9	Rahlaga ,K (Kaelo Alupheli)	1	1	425	1	1	425	0	0	0	0	0	0
9	Rahlaga ,K (Kaelo Alupheli)	1	1333.4	1758.4	1	1315.1	1758.4	0	0	0	0	0	0
10	Lourens ,J (Johannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Lourens ,J (Johannes)	1	1240.4	815.4	1	1249	815.4	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

Janse Van Rensburg, A (Andreas)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms