Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wolff, R (Ruben)

Chess SA id

1080155448

FIDE id

Date of birth

2008-10-06 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1166.4	1150	1219.8	1200
Raw rating	1166.4	1150	1219.8	1200
Weighted rating	1166.4	1150	1219.8	1200
Weighted performance	0	0	0	0
Floor	700	700	719.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.9	178.1	161.2	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1308.7 2023-05-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1219.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1219.8 2025-04-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1308.7 2023-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1166.4	1150	1219.8	1200
Analysis
Rating	1166.4	1150	1219.8	1200
Raw rating	1166.4	1150	1219.8	1200
Weighted rating	1166.4	1150	1219.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	719.8	700
Max/Min rating change allowed	173.9	178.1	161.2	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	1166.4	1150	1219.8	1200
New weighted rating	1166.4	1150	1219.8	1200
New weighted performance	0	0	0	0
Temp new rating	1166.4	1150	1219.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1166.4	1150	1219.8	1200
New K-factor	36	36	36	36
New floor	700	700	719.8	700

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

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	15	6	40	-85	1210.8	1125.8
Standard	10	3	30	-170	1211	1041
Rapid	5	3	60	85	1210.3	1295.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1166.4	1150	1219.8	1200
2025-09-30	1166.4	1150	1219.8	1200
2025-09-01	1166.4	1150	1219.8	1200
2025-08-01	1166.4	1150	1219.8	1200
2025-07-01	1166.4	1150	1219.8	1200
2025-06-01	1166.4	1150	1219.8	1200
2025-05-01	1166.4	1150	1219.8	1200
2025-04-01	1166.4	1150	1219.8	1200
2025-03-01	1166.4	1150	1219.8	1200
2025-02-01	1166.4	1150	1219.8	1200
2025-01-01	1166.4	1150	1219.8	1200
2024-12-01	1166.4	1150	1219.8	1200
2024-11-01	1166.4	1150	1219.8	1200
2024-10-01	1166.4	1150	1219.8	1200
2024-09-01	1166.4	1150	1219.8	1200
2024-08-01	1166.4	1150	1219.8	1200
2024-07-01	1166.4	1150	1219.8	1200
2024-09-01	1166.4	1150	1219.8	1200
2024-05-01	1166.4	1150	1219.8	1200
2024-04-01	1166.4	1150	1219.8	1200
2024-03-01	1166.4	1150	1219.8	1200
2024-02-01	1166.4	1150	1219.8	1200
2024-01-01	1166.4	1150	1219.8	1200
2023-12-01	1166.4	1150	1219.8	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	2023 Gauteng Top Schools (U15 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
2	Gauteng Open Arnold Classic 2023 (U16)	2023-05-19	2023-05-19	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis
3	Gauteng Schools Individual Finals 2023 (U15 Boys)	2023-05-27	2023-05-27	Standard	Ekurhuleni (GE)	5	5	0	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Gwadiso, L (Lwazi)				Opponent Kruger, D (Drickus)
2	2	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 4	type Rapid	result 1	date 2023-05-19	rnd 5	type Rapid	result 1
		Opponent Koorts, L (Layton)				Opponent Baburam, R (Riordan)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 4	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Seitei, N (Neo)				Opponent Seitei, N (Neo)

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Gwadiso, L (Lwazi)				Opponent Kruger, D (Drickus)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 4	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Seitei, N (Neo)				Opponent Seitei, N (Neo)

#	Games	Start				End
1	2	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 4	type Rapid	result 1	date 2023-05-19	rnd 5	type Rapid	result 1
		Opponent Koorts, L (Layton)				Opponent Baburam, R (Riordan)
2	1	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 1	type Rapid	result 1	date 2023-05-19	rnd 1	type Rapid	result 1
		Opponent Castles, A (Ayden)				Opponent Castles, A (Ayden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Gwadiso, L (Lwazi)				Opponent Kruger, D (Drickus)
2	2	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 4	type Rapid	result 1	date 2023-05-19	rnd 5	type Rapid	result 1
		Opponent Koorts, L (Layton)				Opponent Baburam, R (Riordan)
3	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 4	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Seitei, N (Neo)				Opponent Seitei, N (Neo)

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Gwadiso, L (Lwazi)				Opponent Kruger, D (Drickus)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 4	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Seitei, N (Neo)				Opponent Seitei, N (Neo)

#	Games	Start				End
1	2	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 4	type Rapid	result 1	date 2023-05-19	rnd 5	type Rapid	result 1
		Opponent Koorts, L (Layton)				Opponent Baburam, R (Riordan)
2	1	Tournament Gauteng Open Arnold Classic 2023				Tournament Gauteng Open Arnold Classic 2023
		date 2023-05-19	rnd 1	type Rapid	result 1	date 2023-05-19	rnd 1	type Rapid	result 1
		Opponent Castles, A (Ayden)				Opponent Castles, A (Ayden)

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	Seitei ,N (Neo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Seitei ,N (Neo)	1	1154.5	1579.5	1	1147.5	1579.5	0	0	0	0	0	0
2	Van Rheede Van Oudtshoorn ,E (Ewald)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Van Rheede Van Oudtshoorn ,E (Ewald)	1	1215.3	790.3	1	1217.2	790.3	0	0	0	0	0	0
3	Myburgh ,J (Jacques)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Myburgh ,J (Jacques)	1	1340.7	915.7	1	1339.3	915.7	0	0	0	0	0	0
4	Chiriya ,T (Tyrone)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Chiriya ,T (Tyrone)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Mohale ,O (Oscar Matheola)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mohale ,O (Oscar Matheola)	1	1163.4	738.4	1	1152	738.4	0	0	0	0	0	0
6	Sambo ,L (Leago)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Sambo ,L (Leago)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Bodibe ,S (Senzo)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Bodibe ,S (Senzo)	1	1283.1	858.1	1	1233.2	858.1	0	0	0	0	0	0
8	Kruger ,D (Drickus)	1	1	425	1	1	425	0	0	0	0	0	0
8	Kruger ,D (Drickus)	1	959.1	1384.1	1	1017	1384.1	0	0	0	0	0	0
9	Gwadiso ,L (Lwazi)	1	1	425	1	1	425	0	0	0	0	0	0
9	Gwadiso ,L (Lwazi)	1	1171.6	1596.6	1	1165.8	1596.6	0	0	0	0	0	0
10	Jooste ,J (Josh)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Jooste ,J (Josh)	1	1422.2	997.2	1	1399.3	997.2	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

Wolff, R (Ruben)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms