Chess South Africa Ratings Database

PLAYER PAGE

Personal

Janse Van Rensberg, D (Divan)

Chess SA id

1160193555

FIDE id

Date of birth

2016-03-30 (U10)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1319.8

Item	Main	Standard	Rapid	Blitz
Rating	1195	1213.1	1156.3	1200
Raw rating	1195	1213.1	1156.3	1200
Weighted rating	1168.5	1188.2	1151.4	1200
Weighted performance	1053.2	0	0	0
Floor	703.3	727.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	167	162.8	176.5	165.8
Highest rating	1203.3 2025-04-01	1227.6 2025-04-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1203.3 2025-04-01	1227.6 2025-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1203.3 2024-02-01	1227.6 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1195	1213.1	1156.3	1200
Analysis
Rating	1195	1213.1	1156.3	1200
Raw rating	1195	1213.1	1156.3	1200
Weighted rating	1168.5	1188.2	1151.4
Weighted performance	1053.2	0	0
K-factor	36	36	36	36
Floor	703.3	727.6	700	700
Max/Min rating change allowed	167	162.8	176.5	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	1195	1213.1	1156.3	1200
New weighted rating	1170.7	1190.4	1151.3	1200
New weighted performance	1052.8	0	0	0
Temp new rating	1195	1213.1	1156.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1195	1213.1	1156.3	1200
New K-factor	36	36	36	36
New floor	703.3	727.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	10	10	0
	15	5	10
	0	0	0
	0	0	0
	0	0	0
History	25	15	10

Games since
	Main 25	Standard 15		Rapid 10		Blitz 0
Gender	Male
Age group	U10
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	10	6	60	85	1223.1	1308.1
Standard	10	6	60	85	1223.1	1308.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	25	10	40	-85	1200.9	1115.9
Standard	15	7	46.67	-28.3	1206.7	1178.4
Rapid	10	3	30	-170	1192.2	1022.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1195	1213.1	1156.3	1200
2025-09-01	1195	1213.1	1156.3	1200
2025-08-01	1195	1213.1	1156.3	1200
2025-07-01	1195	1213.1	1156.3	1200
2025-06-01	1203.3	1227.6	1156.3	1200
2025-05-01	1203.3	1227.6	1156.3	1200
2025-04-01	1203.3	1227.6	1156.3	1200
2025-03-01	1151.7	1167.7	1156.3	1200
2025-02-01	1150.1	1166.1	1155.3	1200
2025-01-01	1109.1	1130.8	1126	1200
2024-12-01	1109.1	1130.8	1126	1200
2024-11-01	1109.1	1130.8	1126	1200
2024-10-01	1109.1	1130.8	1126	1200
2024-09-01	1109.1	1130.8	1126	1200
2024-08-01	1123.5	1130.8	1158.4	1200
2024-07-01	1175	1200	1158.4	1200
2024-06-01	1175	1200	1158.4	1200
2024-08-01	1175	1200	1158.4	1200
2024-04-01	1175	1200	1158.4	1200
2024-03-01	1175	1200	1158.4	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	Helderberg Chess Club Open 2025 (U9)	2025-06-07	2025-06-07	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
2	Mary-Anne Bartels Closed Chess Tournament 2025 (U9)	2025-02-22	2025-02-22	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Helderberg Chess Club Open 2025 (U9)	2025-06-07	2025-06-07	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
2	Mary-Anne Bartels Closed Chess Tournament 2025 (U9)	2025-02-22	2025-02-22	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
3	Stellenbosch Primary 2024 (U9)	2024-08-17	2024-08-17	Rapid	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis
4	CT Metro District East Top Schools Chess 2024 (U9 Mixed)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
5	Mary-Anne Bartels Closed Chess Tournament 2024 (U7+U9 Mixed)	2024-02-24	2024-02-24	Rapid	Cape Town (WCT)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Stellenbosch Primary 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2024-08-17	rnd 4	type Rapid	result 0.5	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Van Zyl, J (Jurgens)				Opponent De Bruyn, L (Lana)
2	2	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 3	type Standard	result 1	date 2025-06-07	rnd 4	type Standard	result 1
		Opponent Davids, N (Noah)				Opponent Casaleggio, E (Edmund)
3	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Ferreira, D (Dolf)				Opponent Baard, L (Leo)

#	Games	Start				End
1	2	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 3	type Standard	result 1	date 2025-06-07	rnd 4	type Standard	result 1
		Opponent Davids, N (Noah)				Opponent Casaleggio, E (Edmund)
2	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Ferreira, D (Dolf)				Opponent Baard, L (Leo)
3	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Malan, B (Benjamin)				Opponent De Bruyn, L (Lana)

#	Games	Start				End
1	2	Tournament Stellenbosch Primary 2024				Tournament Stellenbosch Primary 2024
		date 2024-08-17	rnd 4	type Rapid	result 0.5	date 2024-08-17	rnd 5	type Rapid	result 1
		Opponent Van Zyl, J (Jurgens)				Opponent Ferreira, D (Dolf)
2	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 2	type Rapid	result 0.5	date 2024-02-24	rnd 3	type Rapid	result 0.5
		Opponent Mugadza, B (Berven)				Opponent Smith, L (Loudine)
3	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 5	type Rapid	result 0.5	date 2024-02-24	rnd 5	type Rapid	result 0.5
		Opponent Isaacks, Z (Zenmari)				Opponent Isaacks, Z (Zenmari)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Stellenbosch Primary 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2024-08-17	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Ferreira, D (Dolf)				Opponent De Bruyn, L (Lana)
2	2	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 3	type Standard	result 1	date 2025-06-07	rnd 4	type Standard	result 1
		Opponent Davids, N (Noah)				Opponent Casaleggio, E (Edmund)
3	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Ferreira, D (Dolf)				Opponent Baard, L (Leo)

#	Games	Start				End
1	2	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 3	type Standard	result 1	date 2025-06-07	rnd 4	type Standard	result 1
		Opponent Davids, N (Noah)				Opponent Casaleggio, E (Edmund)
2	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Ferreira, D (Dolf)				Opponent Baard, L (Leo)
3	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Malan, B (Benjamin)				Opponent De Bruyn, L (Lana)

#	Games	Start				End
1	1	Tournament Stellenbosch Primary 2024				Tournament Stellenbosch Primary 2024
		date 2024-08-17	rnd 5	type Rapid	result 1	date 2024-08-17	rnd 5	type Rapid	result 1
		Opponent Ferreira, D (Dolf)				Opponent Ferreira, D (Dolf)

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	Ferreira ,D (Dolf)	2	2	425	1	1	425	1	1	425	0	0	0
1	Ferreira ,D (Dolf)	2	1189.8	1614.8	1	1192.6	1614.8	1	1200	1614.8	0	0	0
2	Fouche ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Fouche ,D (Daniel)	1	1199.9	774.9	1	1199.9	774.9	0	0	0	0	0	0
3	Van Staden ,C (Chris)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Staden ,C (Chris)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	De Bruyn ,L (Lana)	1	1	425	1	1	425	0	0	0	0	0	0
4	De Bruyn ,L (Lana)	1	1214.4	1639.4	1	1199.6	1639.4	0	0	0	0	0	0
5	Foster ,B (Bjorn)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Foster ,B (Bjorn)	1	1153.2	728.2	1	1146.4	728.2	0	0	0	0	0	0
6	Casaleggio ,E (Edmund)	1	1	425	1	1	425	0	0	0	0	0	0
6	Casaleggio ,E (Edmund)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Esterhuysen ,A (Aj)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Esterhuysen ,A (Aj)	1	1116.1	691.1	1	1084.4	691.1	0	0	0	0	0	0
8	Groep ,G (Gemmah)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Groep ,G (Gemmah)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Malan ,B (Benjamin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Malan ,B (Benjamin)	1	1199.8	1624.8	1	1223.2	1624.8	0	0	0	0	0	0
10	Kwinana ,S (Somila)	1	1	425	1	1	425	0	0	0	0	0	0
10	Kwinana ,S (Somila)	1	1200	1625	1	1200	1625	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 Rensberg, D (Divan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms