Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jansen Van Rensburg, Z (Zandre)

Chess SA id

1100119437

FIDE id

Date of birth

2010-11-08 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-04-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1251.1	1241.5	1240	1200
Raw rating	1251.1	1241.5	1240	1200
Weighted rating	1251.1	1241.5	1240	1200
Weighted performance	684.3	684.1	0	0
Floor	756.1	741.5	740	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.2	156.3	156.6	165.8
Highest rating	1290.3 2020-02-01	1254.6 2022-04-01	1343.3 2019-10-01	1200 2018-10-01
Highest raw rating	1256.1 2020-03-01	1241.5 2024-02-01	1240 2024-02-01	1200 2024-02-01
Highest weighted rating	1256.1 2024-04-01	1241.5 2025-02-01	1240 2024-02-01	1200 2018-10-01
Highest weighted performance	1290.3 2020-02-01	1254.6 2022-04-01	1343.3 2019-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1251.1	1241.5	1240	1200
Analysis
Rating	1251.1	1241.5	1240	1200
Raw rating	1251.1	1241.5	1240	1200
Weighted rating	1251.1	1241.5	1240
Weighted performance	684.3	684.1	0
K-factor	36	36	36	36
Floor	756.1	741.5	740	700
Max/Min rating change allowed	154.2	156.3	156.6	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	1251.1	1241.5	1240	1200
New weighted rating	1251.1	1241.5	1240	1200
New weighted performance	676.9	676.7	0	0
Temp new rating	1251.1	1241.5	1240	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1251.1	1241.5	1240	1200
New K-factor	36	36	36	36
New floor	756.1	741.5	740	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	20	20	0
	0	0	0
History	69	58	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
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	69	32.5	47.1	-24.6	1208.5	1183.9
Standard	58	25.5	43.97	-51.3	1218	1166.7
Rapid	11	7	63.64	115.9	1158.9	1274.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1251.1	1241.5	1240	1200
2025-09-30	1251.1	1241.5	1240	1200
2025-09-01	1251.1	1241.5	1240	1200
2025-08-01	1251.1	1241.5	1240	1200
2025-07-01	1251.1	1241.5	1240	1200
2025-06-01	1251.1	1241.5	1240	1200
2025-05-01	1251.1	1241.5	1240	1200
2025-04-01	1251.1	1241.5	1240	1200
2025-03-01	1251.1	1241.5	1240	1200
2025-02-01	1251.1	1241.5	1240	1200
2025-01-01	1251.1	1241.5	1240	1200
2024-12-01	1251.1	1241.5	1240	1200
2024-11-01	1251.1	1241.5	1240	1200
2024-10-01	1251.1	1241.5	1240	1200
2024-09-01	1251.1	1241.5	1240	1200
2024-08-01	1251.1	1241.5	1240	1200
2024-07-01	1251.1	1241.5	1240	1200
2024-09-01	1251.1	1241.5	1240	1200
2024-05-01	1251.1	1241.5	1240	1200
2024-04-01	1251.1	1241.5	1240	1200
2024-03-01	1251.1	1241.5	1240	1200
2024-02-01	1251.1	1241.5	1240	1200
2024-01-01	1251.1	1241.5	1240	1200
2023-12-01	1251.1	1241.5	1240	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	Eden Proewe 2 2022 (O13 Seuns)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
2	Eden Open 2022 (C)	2022-04-23	2022-04-23	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Eden Proewe 1 2022 (O13 Seuns)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	2	Yes	Analysis
4	Mosselbaai Skole Skaak Proewe 1 2022 (U13 Boys)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	5	3	Yes	Analysis
5	Eden Schools Closed Trials 1 2020 (U11 Boys)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	1	Yes	Analysis
6	Mossel Bay Trials 2 2020 (U11)	2020-02-15	2020-02-15	Standard	Eden (WEG)	5	5	4	Yes	Analysis
7	Mossel Bay Trials 1 2020 (U11)	2020-02-01	2020-02-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	Mossel Bay Chess Open 2019 (C)	2019-10-05	2019-10-05	Rapid	Eden (WEG)	6	6	3	Yes	Analysis
9	George Suid Junior Skaaktoernooi 2019	2019-10-19	2019-10-19	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
10	Eden Top Schools 2019 (U11)	2019-07-20	2019-07-20	Standard	Eden (WEG)	5	4	2	Yes	Analysis
11	Eden Trials 3 2019 (U10 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
12	Western Cape Schools Individuals 2019 (U9 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	1	Yes	Analysis
13	Eden Trials 2 2019 (U10 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	4	1	Yes	Analysis
14	Eden Trials 1 2019 (U10 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	4	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament Mossel Bay Chess Open 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-05	rnd 6	type Rapid	result 1	date 2019-10-19	rnd 4	type Rapid	result 1
		Opponent Odendaal, F (Farrel)				Opponent Opperman, A (Amy)
2	3	Tournament Mossel Bay Trials 2 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-03-07	rnd 1	type Standard	result 1
		Opponent Harris, E (Emerique)				Opponent Figeland, G (Garron)
3	3	Tournament Mossel Bay Trials 1 2020				Tournament Mossel Bay Trials 1 2020
		date 2020-02-01	rnd 2	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Petersen, G (Geano)				Opponent Nqola, O (Onke)

#	Games	Start				End
1	3	Tournament Mossel Bay Trials 2 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-03-07	rnd 1	type Standard	result 1
		Opponent Harris, E (Emerique)				Opponent Figeland, G (Garron)
2	3	Tournament Mossel Bay Trials 1 2020				Tournament Mossel Bay Trials 1 2020
		date 2020-02-01	rnd 2	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Petersen, G (Geano)				Opponent Nqola, O (Onke)
3	2	Tournament Eden Open 2022				Tournament Eden Open 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-04-23	rnd 5	type Standard	result 1
		Opponent Zaaiman, J (Jana)				Opponent Wanie, A (Amy Lee)

#	Games	Start				End
1	5	Tournament Mossel Bay Chess Open 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-05	rnd 6	type Rapid	result 1	date 2019-10-19	rnd 4	type Rapid	result 1
		Opponent Odendaal, F (Farrel)				Opponent Opperman, A (Amy)
2	1	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Chess Open 2019
		date 2019-10-05	rnd 4	type Rapid	result 1	date 2019-10-05	rnd 4	type Rapid	result 1
		Opponent Johnson, A (Amy)				Opponent Johnson, A (Amy)
3	1	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Chess Open 2019
		date 2019-10-05	rnd 1	type Rapid	result 1	date 2019-10-05	rnd 1	type Rapid	result 1
		Opponent Kennedy, J (Juvante)				Opponent Kennedy, J (Juvante)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Mossel Bay Chess Open 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-05	rnd 6	type Rapid	result 1	date 2019-10-19	rnd 4	type Rapid	result 1
		Opponent Odendaal, F (Farrel)				Opponent Opperman, A (Amy)
2	3	Tournament Mossel Bay Trials 2 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-03-07	rnd 1	type Standard	result 1
		Opponent Harris, E (Emerique)				Opponent Figeland, G (Garron)
3	3	Tournament Mossel Bay Trials 1 2020				Tournament Mossel Bay Trials 1 2020
		date 2020-02-01	rnd 2	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Petersen, G (Geano)				Opponent Nqola, O (Onke)

#	Games	Start				End
1	3	Tournament Mossel Bay Trials 2 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-03-07	rnd 1	type Standard	result 1
		Opponent Harris, E (Emerique)				Opponent Figeland, G (Garron)
2	3	Tournament Mossel Bay Trials 1 2020				Tournament Mossel Bay Trials 1 2020
		date 2020-02-01	rnd 2	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Petersen, G (Geano)				Opponent Nqola, O (Onke)
3	2	Tournament Eden Open 2022				Tournament Eden Open 2022
		date 2022-04-23	rnd 4	type Standard	result 1	date 2022-04-23	rnd 5	type Standard	result 1
		Opponent Zaaiman, J (Jana)				Opponent Wanie, A (Amy Lee)

#	Games	Start				End
1	5	Tournament Mossel Bay Chess Open 2019				Tournament George Suid Junior Skaaktoernooi 2019
		date 2019-10-05	rnd 6	type Rapid	result 1	date 2019-10-19	rnd 4	type Rapid	result 1
		Opponent Odendaal, F (Farrel)				Opponent Opperman, A (Amy)
2	1	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Chess Open 2019
		date 2019-10-05	rnd 4	type Rapid	result 1	date 2019-10-05	rnd 4	type Rapid	result 1
		Opponent Johnson, A (Amy)				Opponent Johnson, A (Amy)
3	1	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Chess Open 2019
		date 2019-10-05	rnd 1	type Rapid	result 1	date 2019-10-05	rnd 1	type Rapid	result 1
		Opponent Kennedy, J (Juvante)				Opponent Kennedy, J (Juvante)

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	Meyer ,J (Jovin)	2	1	0	2	1	0	0	0	0	0	0	0
1	Meyer ,J (Jovin)	2	1180.8	1180.8	2	1175.8	1180.8	0	0	0	0	0	0
2	Stevens ,W (Wichardo)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Stevens ,W (Wichardo)	2	1174.6	749.6	2	1179.5	749.6	0	0	0	0	0	0
3	Smith ,O (Owen)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Smith ,O (Owen)	2	1272.3	847.3	2	1282.6	847.3	0	0	0	0	0	0
4	Jacobs ,S (Shaquille)	2	2	425	2	2	425	0	0	0	0	0	0
4	Jacobs ,S (Shaquille)	2	1191.3	1616.3	2	1188.2	1616.3	0	0	0	0	0	0
5	Prins ,A (Adrian)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Prins ,A (Adrian)	2	1153.9	1366.4	2	1144.6	1366.4	0	0	0	0	0	0
6	De Waal ,L (Liam)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	De Waal ,L (Liam)	2	1433	1008	2	1440.6	1008	0	0	0	0	0	0
7	Petersen ,S (Shenwin)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Petersen ,S (Shenwin)	1	1479.8	1054.8	1	1490	1054.8	0	0	0	0	0	0
8	Zaaiman ,J (Jana)	1	1	425	1	1	425	0	0	0	0	0	0
8	Zaaiman ,J (Jana)	1	1218.5	1643.5	1	1222.7	1643.5	0	0	0	0	0	0
9	Karelse ,L (Luke)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Karelse ,L (Luke)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Zhu ,D (David)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Zhu ,D (David)	1	1132.9	707.9	1	1114.4	707.9	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

Jansen Van Rensburg, Z (Zandre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms