Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Rensburg, JT (Justus)

Chess SA id

100040301

FIDE id

Date of birth

2000-12-22 (Adult)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1142.1	1139.2	911.2	911.2
Raw rating	1142.1	1139.2	911.2	911.2
Weighted rating	1142.1	1139.2	911.2	911.2
Weighted performance	486.7	487.7	0	0
Floor	654.8	650.4	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	180.1	180.8	250.2	250.2
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1154.8 2019-11-01	1150.4 2019-11-01	911.2 2024-03-01	911.2 2024-03-01
Highest weighted rating	1154.8 2024-11-01	1150.4 2024-11-01	911.2 2024-11-01	911.2 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1142.1	1139.2	911.2	911.2
Analysis
Rating	1142.1	1139.2	911.2	911.2
Raw rating	1142.1	1139.2	911.2	911.2
Weighted rating	1142.1	1139.2	911.2
Weighted performance	486.7	487.7	0
K-factor	40	40	40	40
Floor	654.8	650.4	500	500
Max/Min rating change allowed	180.1	180.8	250.2	250.2
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	1142.1	1139.2	911.2	911.2
New weighted rating	1142.1	1139.2	911.2	911.2
New weighted performance	486.3	487.3	0	0
Temp new rating	1142.1	1139.2	911.2	911.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1142.1	1139.2	911.2	911.2
New K-factor	40	40	40	40
New floor	654.8	650.4	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	0	0
	0	0
History	284	284

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	49	22	44.9	-43.4	1184.5	1141.2
Standard	49	22	44.9	-43.4	1184.5	1141.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1142.1	1139.2	911.2	911.2
2025-09-01	1142.1	1139.2	911.2	911.2
2025-08-01	1142.1	1139.2	911.2	911.2
2025-07-01	1142.1	1139.2	911.2	911.2
2025-06-01	1142.1	1139.2	911.2	911.2
2025-05-01	1142.1	1139.2	911.2	911.2
2025-04-01	1142.1	1139.2	911.2	911.2
2025-03-01	1142.1	1139.2	911.2	911.2
2025-02-01	1142.1	1139.2	911.2	911.2
2025-01-01	1142.1	1139.2	911.2	911.2
2024-12-01	1142.1	1139.2	911.2	911.2
2024-11-01	1142.1	1139.2	911.2	911.2
2024-10-01	1142.1	1139.2	911.2	911.2
2024-09-01	1142.1	1139.2	911.2	911.2
2024-08-01	1142.1	1139.2	911.2	911.2
2024-07-01	1142.1	1139.2	911.2	911.2
2024-06-01	1142.1	1139.2	911.2	911.2
2024-08-01	1142.1	1139.2	911.2	911.2
2024-04-01	1142.1	1139.2	911.2	911.2
2024-03-01	1142.1	1139.2	911.2	911.2
2024-02-01	1142.1	1139.2	911.2	911.2
2024-01-01	1142.1	1139.2	911.2	911.2
2023-12-01	1142.1	1139.2	911.2	911.2
2023-11-01	1142.1	1139.2	911.2	911.2

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	Eureka Open 2023 (C)	2023-07-29	2023-07-29	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
2	2019 South African Junior Team Championships (U20B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	2.5	Yes	Analysis
3	Eagles Open 2019 (A)	2019-11-23	2019-11-23	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
4	GE vs GSV Inter Regional 2019 (U20B)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
5	Vaal Chess Club Open 2019 (A)	2019-06-01	2019-06-01	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
6	Overvaal Chess Open 2019 (B)	2019-06-15	2019-06-15	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
7	South African Junior Team Championships 2018 (U20B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
8	Heidelberg Klub Round Robin 2018 (Team 4)	2018-08-18	2018-08-18	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
9	Amigo Spur Eligwa Chess Open 2018 (B)	2018-05-19	2018-05-19	Standard	Sedibeng (GSV)	5	0	0	No	Analysis
10	South African Junior Wildcard Championships 2017 (U18 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	2	Yes	Analysis

#	Games	Start				End
1	8	Tournament South African Junior Wildcard Championships 2017				Tournament Heidelberg Klub Round Robin 2018
		date 2018-01-11	rnd 5	type Standard	result 1	date 2018-08-18	rnd 5	type Standard	result 0.5
		Opponent Faure, B (Benjamin)				Opponent Van Niekerk, C (Claryn)
2	4	Tournament GE vs GSV Inter Regional 2019				Tournament GE vs GSV Inter Regional 2019
		date 2019-10-26	rnd 2	type Standard	result 0.5	date 2019-10-26	rnd 5	type Standard	result 1
		Opponent Mokhotsoa, KR (Kamohelo)				Opponent Letlhake, M (Masego)
3	3	Tournament Overvaal Chess Open 2019				Tournament Overvaal Chess Open 2019
		date 2019-06-15	rnd 2	type Standard	result 0.5	date 2019-06-15	rnd 5	type Standard	result 0.5
		Opponent Visser, TM (Tracy)				Opponent Karsten, K (Keagan)

#	Games	Start				End
1	8	Tournament South African Junior Wildcard Championships 2017				Tournament Heidelberg Klub Round Robin 2018
		date 2018-01-11	rnd 5	type Standard	result 1	date 2018-08-18	rnd 5	type Standard	result 0.5
		Opponent Faure, B (Benjamin)				Opponent Van Niekerk, C (Claryn)
2	4	Tournament GE vs GSV Inter Regional 2019				Tournament GE vs GSV Inter Regional 2019
		date 2019-10-26	rnd 2	type Standard	result 0.5	date 2019-10-26	rnd 5	type Standard	result 1
		Opponent Mokhotsoa, KR (Kamohelo)				Opponent Letlhake, M (Masego)
3	3	Tournament Overvaal Chess Open 2019				Tournament Overvaal Chess Open 2019
		date 2019-06-15	rnd 2	type Standard	result 0.5	date 2019-06-15	rnd 5	type Standard	result 0.5
		Opponent Visser, TM (Tracy)				Opponent Karsten, K (Keagan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Heidelberg Klub Round Robin 2018				Tournament Heidelberg Klub Round Robin 2018
		date 2018-08-18	rnd 1	type Standard	result 1	date 2018-08-18	rnd 4	type Standard	result 1
		Opponent Human, PMB (Petrus)				Opponent Kruger, M (Marius)
2	3	Tournament GE vs GSV Inter Regional 2019				Tournament GE vs GSV Inter Regional 2019
		date 2019-10-26	rnd 3	type Standard	result 1	date 2019-10-26	rnd 5	type Standard	result 1
		Opponent Mofokeng, S (Sihle)				Opponent Letlhake, M (Masego)
3	2	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 3	type Standard	result 1	date 2018-12-17	rnd 4	type Standard	result 1
		Opponent Kolisi, M (Mbasa)				Opponent Windfield, J (Jeremia)

#	Games	Start				End
1	4	Tournament Heidelberg Klub Round Robin 2018				Tournament Heidelberg Klub Round Robin 2018
		date 2018-08-18	rnd 1	type Standard	result 1	date 2018-08-18	rnd 4	type Standard	result 1
		Opponent Human, PMB (Petrus)				Opponent Kruger, M (Marius)
2	3	Tournament GE vs GSV Inter Regional 2019				Tournament GE vs GSV Inter Regional 2019
		date 2019-10-26	rnd 3	type Standard	result 1	date 2019-10-26	rnd 5	type Standard	result 1
		Opponent Mofokeng, S (Sihle)				Opponent Letlhake, M (Masego)
3	2	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 3	type Standard	result 1	date 2018-12-17	rnd 4	type Standard	result 1
		Opponent Kolisi, M (Mbasa)				Opponent Windfield, J (Jeremia)

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	Munyai ,P (Phumudzo)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Munyai ,P (Phumudzo)	2	1098.2	885.7	2	1087.8	885.7	0	0	0	0	0	0
2	Visser ,TM (Tracy)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Visser ,TM (Tracy)	2	1291.1	1078.6	2	1286.2	1078.6	0	0	0	0	0	0
3	Karsten ,K (Keagan)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
3	Karsten ,K (Keagan)	2	1146.7	1359.2	2	1141	1359.2	0	0	0	0	0	0
4	Nxumalo ,S (Sanele)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Nxumalo ,S (Sanele)	2	1273.9	848.9	2	1270.9	848.9	0	0	0	0	0	0
5	Faure ,B (Benjamin)	1	1	425	1	1	425	0	0	0	0	0	0
5	Faure ,B (Benjamin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Baron ,D (Dylan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Baron ,D (Dylan)	1	1344	919	1	1329.9	919	0	0	0	0	0	0
7	Mokoena ,T (Thabiso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mokoena ,T (Thabiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Botes ,A (Armand)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Botes ,A (Armand)	1	960	960	1	960	960	0	0	0	0	0	0
9	Jonas ,LF (Lesedi Ferdinand)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Jonas ,LF (Lesedi Ferdinand)	1	1333.8	908.8	1	1334.1	908.8	0	0	0	0	0	0
10	Van Wyk ,J (Jonathan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Van Wyk ,J (Jonathan)	1	1000.6	1425.6	1	990.2	1425.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Rensburg, JT (Justus)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms