Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Tonder, RW (Roland Weston)

Chess SA id

105040663

FIDE id

Date of birth

2005-01-16 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-02-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1295.9	1310.9	1166	1166.2
Raw rating	1295.9	1310.9	1166	1166.2
Weighted rating	1295.9	1310.9	1166	1166.2
Weighted performance	207.8	206.4	0	0
Floor	795.9	810.9	666	666.2
K-factor	36	36	40	40
Min/Max rating change allowed	144.6	141.6	174	174
Highest rating	1295.9 2024-02-01	1310.9 2024-02-01	1200 2024-02-01	1200 2024-11-01
Highest raw rating	1295.9 2024-02-01	1310.9 2024-02-01	1166 2024-02-01	1166.2 2024-02-01
Highest weighted rating	1295.9 2024-02-01	1310.9 2024-02-01	1166 2024-11-01	1166.2 2024-11-01
Highest weighted performance	1200 2024-12-01	1247.7 2019-02-01	1200 2024-02-01	1200 2024-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1295.9	1310.9	1166	1166.2
Analysis
Rating	1295.9	1310.9	1166	1166.2
Raw rating	1295.9	1310.9	1166	1166.2
Weighted rating	1295.9	1310.9	1166
Weighted performance	207.8	206.4	0
K-factor	36	36	40	40
Floor	795.9	810.9	666	666.2
Max/Min rating change allowed	144.6	141.6	174	174
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	1295.9	1310.9	1166	1166.2
New weighted rating	1295.9	1310.9	1166	1166.2
New weighted performance	200.1	198.7	0	0
Temp new rating	1295.9	1310.9	1166	1166.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1295.9	1310.9	1166	1166.2
New K-factor	36	36	40	40
New floor	795.9	810.9	666	666.2

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	1	1	0
	0	0	0
History	351	329	22

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
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	31	26	83.87	287.9	995.1	1283
Standard	24	20	83.33	283.3	1043	1326.3
Rapid	0	0	0	0	0	0
Blitz	7	6	85.71	303.6	830.8	1134.4

Date	Main	Standard	Rapid	Blitz
2025-11-01	1295.9	1310.9	1166	1166.2
2025-09-30	1295.9	1310.9	1166	1166.2
2025-09-01	1295.9	1310.9	1166	1166.2
2025-08-01	1295.9	1310.9	1166	1166.2
2025-07-01	1295.9	1310.9	1166	1166.2
2025-06-01	1295.9	1310.9	1166	1166.2
2025-05-01	1295.9	1310.9	1166	1166.2
2025-04-01	1295.9	1310.9	1166	1166.2
2025-03-01	1295.9	1310.9	1166	1166.2
2025-02-01	1295.9	1310.9	1166	1166.2
2025-01-01	1295.9	1310.9	1166	1166.2
2024-12-01	1295.9	1310.9	1166	1166.2
2024-11-01	1295.9	1310.9	1166	1166.2
2024-10-01	1295.9	1310.9	1166	1166.2
2024-09-01	1295.9	1310.9	1166	1166.2
2024-08-01	1295.9	1310.9	1166	1166.2
2024-07-01	1295.9	1310.9	1166	1166.2
2024-09-01	1295.9	1310.9	1166	1166.2
2024-05-01	1295.9	1310.9	1166	1166.2
2024-04-01	1295.9	1310.9	1166	1166.2
2024-03-01	1295.9	1310.9	1166	1166.2
2024-02-01	1295.9	1310.9	1166	1166.2
2024-01-01	1295.9	1310.9	1166	1166.2
2023-12-01	1295.9	1310.9	1166	1156.8

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	Grey College Team Championship 2022 (A)	2022-02-18	2022-02-19	Standard	Mangaung (FMB)	5	1	1	Yes	Analysis
2	Grey College Team Championship 2020 (A)	2020-01-31	2020-02-01	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
3	Grey College Team Championship 2019 (B)	2019-02-22	2019-02-23	Standard	Mangaung (FMB)	5	4	4	Yes	Analysis
4	South African Junior Blitz 2017 Championships (B)	2018-01-07	2018-01-07	Blitz	4 Knights (4K)	7	7	6	Yes	Analysis
5	South African Junior Wildcard Championships 2017 (U14 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
6	South African Junior Team Championships 2017 (U14C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	7	Yes	Analysis

#	Games	Start				End
1	7	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-07	rnd 3	type Blitz	result 1	date 2018-01-09	rnd 1	type Standard	result 1
		Opponent Woest, M (Megan)				Opponent Beukes, JC (Jaeden)
2	7	Tournament South African Junior Team Championships 2017				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-07	rnd 1	type Blitz	result 1
		Opponent Godfrey, N (Nathan)				Opponent Molele, R (Rorisang)
3	5	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2022
		date 2020-01-31	rnd 2	type Standard	result 1	date 2022-02-18	rnd 2	type Standard	result 1
		Opponent Benting, D (Dante)				Opponent Van Deventer, I (Ignus)

#	Games	Start				End
1	8	Tournament South African Junior Team Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-09	rnd 1	type Standard	result 1
		Opponent Godfrey, N (Nathan)				Opponent Beukes, JC (Jaeden)
2	5	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2022
		date 2020-01-31	rnd 2	type Standard	result 1	date 2022-02-18	rnd 2	type Standard	result 1
		Opponent Benting, D (Dante)				Opponent Van Deventer, I (Ignus)
3	4	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-22	rnd 1	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 1
		Opponent Cheney, J (Justin)				Opponent Govender, J (Jashlan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 3	type Blitz	result 1	date 2018-01-07	rnd 7	type Blitz	result 1
		Opponent Woest, M (Megan)				Opponent Segadevan, S (Saien)
2	1	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 1	type Blitz	result 1	date 2018-01-07	rnd 1	type Blitz	result 1
		Opponent Molele, R (Rorisang)				Opponent Molele, R (Rorisang)

#	Games	Start				End
1	7	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-07	rnd 3	type Blitz	result 1	date 2018-01-09	rnd 1	type Standard	result 1
		Opponent Woest, M (Megan)				Opponent Beukes, JC (Jaeden)
2	7	Tournament South African Junior Team Championships 2017				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-07	rnd 1	type Blitz	result 1
		Opponent Godfrey, N (Nathan)				Opponent Molele, R (Rorisang)
3	5	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2022
		date 2020-01-31	rnd 2	type Standard	result 1	date 2022-02-18	rnd 2	type Standard	result 1
		Opponent Benting, D (Dante)				Opponent Van Deventer, I (Ignus)

#	Games	Start				End
1	8	Tournament South African Junior Team Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-09	rnd 1	type Standard	result 1
		Opponent Godfrey, N (Nathan)				Opponent Beukes, JC (Jaeden)
2	5	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2022
		date 2020-01-31	rnd 2	type Standard	result 1	date 2022-02-18	rnd 2	type Standard	result 1
		Opponent Benting, D (Dante)				Opponent Van Deventer, I (Ignus)
3	4	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-22	rnd 1	type Standard	result 1	date 2019-02-23	rnd 5	type Standard	result 1
		Opponent Cheney, J (Justin)				Opponent Govender, J (Jashlan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 3	type Blitz	result 1	date 2018-01-07	rnd 7	type Blitz	result 1
		Opponent Woest, M (Megan)				Opponent Segadevan, S (Saien)
2	1	Tournament South African Junior Blitz 2017 Championships				Tournament South African Junior Blitz 2017 Championships
		date 2018-01-07	rnd 1	type Blitz	result 1	date 2018-01-07	rnd 1	type Blitz	result 1
		Opponent Molele, R (Rorisang)				Opponent Molele, R (Rorisang)

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	Woest ,M (Megan)	2	2	425	1	1	425	0	0	0	1	1	425
1	Woest ,M (Megan)	2	1061.7	1486.7	1	1246.5	1486.7	0	0	0	1	870.8	1486.7
2	Muller ,L (Lie-Chaen)	1	1	425	1	1	425	0	0	0	0	0	0
2	Muller ,L (Lie-Chaen)	1	817.8	1242.8	1	817.8	1242.8	0	0	0	0	0	0
3	Godfrey ,N (Nathan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Godfrey ,N (Nathan)	1	1092	1517	1	1092	1517	0	0	0	0	0	0
4	Cheney ,J (Justin)	1	1	425	1	1	425	0	0	0	0	0	0
4	Cheney ,J (Justin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mokone ,G (Gomolemo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mokone ,G (Gomolemo)	1	990.6	1415.6	1	990.6	1415.6	0	0	0	0	0	0
6	Rhoodie ,N (Nicolaas)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Rhoodie ,N (Nicolaas)	1	872.2	447.2	1	872.2	447.2	0	0	0	0	0	0
7	Bandulal ,MR (Milind Rai)	1	1	425	1	1	425	0	0	0	0	0	0
7	Bandulal ,MR (Milind Rai)	1	959.2	1384.2	1	943.2	1384.2	0	0	0	0	0	0
8	Buitendag ,TS (Tristan Serfontein)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Buitendag ,TS (Tristan Serfontein)	1	1256	831	1	1250.1	831	0	0	0	0	0	0
9	Lourens ,E (Eugene)	1	1	425	1	1	425	0	0	0	0	0	0
9	Lourens ,E (Eugene)	1	1012.2	1437.2	1	1012.2	1437.2	0	0	0	0	0	0
10	Govender ,J (Jashlan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Govender ,J (Jashlan)	1	1192.1	1617.1	1	1191.6	1617.1	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

Van Tonder, RW (Roland Weston)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms