Chess South Africa Ratings Database

PLAYER PAGE

Personal

Isango, R (Roy)

Chess SA id

1140318194

FIDE id

Date of birth

2014-11-02 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

13.5

Junior GPX Points

1170.5

Item	Main	Standard	Rapid	Blitz
Rating	1317.8	1262	1338	1200
Raw rating	1317.8	1262	1338	1200
Weighted rating	1229.6	1208	1241	1200
Weighted performance	0	0	0	0
Floor	817.8	762	838	700
K-factor	36	36	36	36
Min/Max rating change allowed	140.2	151.8	136.2	165.8
Highest rating	1317.8 2025-09-30	1262 2025-09-30	1338 2025-07-01	1200 2025-04-01
Highest raw rating	1317.8 2025-09-30	1262 2025-09-30	1338 2025-07-01	1200 2025-04-01
Highest weighted rating	1229.6 2025-09-30	1208 2025-09-30	1221.2 2025-08-01	1200 2025-04-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1317.8	1262	1338	1200
Analysis
Rating	1317.8	1262	1338	1200
Raw rating	1317.8	1262	1338	1200
Weighted rating	1229.6	1208	1241
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	817.8	762	838	700
Max/Min rating change allowed	140.2	151.8	136.2	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	1317.8	1262	1338	1200
New weighted rating	1237.7	1212.6	1250.2	1200
New weighted performance	0	0	0	0
Temp new rating	1317.8	1262	1338	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1317.8	1262	1338	1200
New K-factor	36	36	36	36
New floor	817.8	762	838	700

Item	Main	Standard	Rapid
	0	0	0
	21	8	13
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	21	8	13

Games since
	Main 21	Standard 8		Rapid 13		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	21	13.5	64.29	121.4	1236	1357.4
Standard	8	5.5	68.75	159.4	1257.1	1416.5
Rapid	13	8	61.54	98.1	1223	1321.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	21	13.5	64.29	121.4	1236	1357.4
Standard	8	5.5	68.75	159.4	1257.1	1416.5
Rapid	13	8	61.54	98.1	1223	1321.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1317.8	1262	1338	1200
2025-09-01	1310	1239	1338	1200
2025-08-01	1283.5	1200	1338	1200
2025-07-01	1283.5	1200	1338	1200
2025-06-01	1199.8	1200	1199.5	1200
2025-05-01	1199.6	1200	1199.2	1200
2025-04-01	1197.5	1200	1194.7	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	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	Western Cape Schools - Top Schools 2025 (U11)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	3.5	Yes	Analysis
2	Cape Town Metro Top Schools District Central 2025 (U11)	2025-08-02	2025-08-02	Standard	Cape Town (WCT)	3	2	2	Yes	Analysis
3	Cape Town Chess Junior League 2025 (U12 Development)	2025-05-23	2025-05-31	Rapid	Cape Town (WCT)	9	7	7	Yes	Analysis
4	Steinitz Festival 2025 (U12)	2025-03-15	2025-03-15	Rapid	Cape Town (WCT)	7	6	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U11)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	3.5	Yes	Analysis
2	Cape Town Metro Top Schools District Central 2025 (U11)	2025-08-02	2025-08-02	Standard	Cape Town (WCT)	3	2	2	Yes	Analysis
3	Cape Town Chess Junior League 2025 (U12 Development)	2025-05-23	2025-05-31	Rapid	Cape Town (WCT)	9	7	7	Yes	Analysis
4	Steinitz Festival 2025 (U12)	2025-03-15	2025-03-15	Rapid	Cape Town (WCT)	7	6	1	Yes	Analysis

#	Games	Start				End
1	9	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Metro Top Schools District Central 2025
		date 2025-05-23	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Osaro, S (Shawn)				Opponent Alonyi, R (Rebecca)
2	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 0.5	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Erasmus, C (Caleb)				Opponent Ferguson, J (Julian)
3	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Matthee, L (Luke)				Opponent Bam, L (Levi)

#	Games	Start				End
1	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 0.5	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Erasmus, C (Caleb)				Opponent Ferguson, J (Julian)
2	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Matthee, L (Luke)				Opponent Bam, L (Levi)
3	2	Tournament Cape Town Metro Top Schools District Central 2025				Tournament Cape Town Metro Top Schools District Central 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Damane, L (Lakheni)				Opponent Alonyi, R (Rebecca)

#	Games	Start				End
1	7	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-23	rnd 1	type Rapid	result 1	date 2025-05-31	rnd 8	type Rapid	result 1
		Opponent Osaro, S (Shawn)				Opponent Berg, K (Kian)
2	1	Tournament Steinitz Festival 2025				Tournament Steinitz Festival 2025
		date 2025-03-15	rnd 4	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 1
		Opponent Black, J (Jordan)				Opponent Black, J (Jordan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Metro Top Schools District Central 2025
		date 2025-05-23	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Osaro, S (Shawn)				Opponent Alonyi, R (Rebecca)
2	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Matthee, L (Luke)				Opponent Bam, L (Levi)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 6	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Ferguson, J (Julian)				Opponent Ferguson, J (Julian)

#	Games	Start				End
1	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Matthee, L (Luke)				Opponent Bam, L (Levi)
2	2	Tournament Cape Town Metro Top Schools District Central 2025				Tournament Cape Town Metro Top Schools District Central 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Damane, L (Lakheni)				Opponent Alonyi, R (Rebecca)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 6	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Ferguson, J (Julian)				Opponent Ferguson, J (Julian)

#	Games	Start				End
1	7	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-23	rnd 1	type Rapid	result 1	date 2025-05-31	rnd 8	type Rapid	result 1
		Opponent Osaro, S (Shawn)				Opponent Berg, K (Kian)
2	1	Tournament Steinitz Festival 2025				Tournament Steinitz Festival 2025
		date 2025-03-15	rnd 4	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 1
		Opponent Black, J (Jordan)				Opponent Black, J (Jordan)

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	Minnaar ,M (Maxine)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Minnaar ,M (Maxine)	1	1315.5	890.5	1	1194.2	890.5	0	0	0	0	0	0
2	Erasmus ,C (Caleb)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Erasmus ,C (Caleb)	1	1282.4	1282.4	1	1265.4	1282.4	0	0	0	0	0	0
3	Damane ,L (Lakheni)	1	1	425	1	1	425	0	0	0	0	0	0
3	Damane ,L (Lakheni)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Opperman ,C (Caden)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Opperman ,C (Caden)	1	1538.4	1113.4	1	1552.9	1113.4	0	0	0	0	0	0
5	Matthee ,L (Luke)	1	1	425	1	1	425	0	0	0	0	0	0
5	Matthee ,L (Luke)	1	1167.1	1592.1	1	1201.5	1592.1	0	0	0	0	0	0
6	Bam ,L (Levi)	1	1	425	1	1	425	0	0	0	0	0	0
6	Bam ,L (Levi)	1	1186.6	1611.6	1	1175.3	1611.6	0	0	0	0	0	0
7	Ferguson ,J (Julian)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ferguson ,J (Julian)	1	1167.2	1592.2	1	1160.2	1592.2	0	0	0	0	0	0
8	Black ,J (Jordan)	1	1	425	0	0	0	1	1	425	0	0	0
8	Black ,J (Jordan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	November ,K (Kunako)	1	1	425	0	0	0	1	1	425	0	0	0
9	November ,K (Kunako)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Titus ,C (Carlisle)	1	1	425	0	0	0	1	1	425	0	0	0
10	Titus ,C (Carlisle)	1	1199.8	1624.8	0	0	0	1	1200	1624.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Isango, R (Roy)

Ratings

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Last 24 raw ratings

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Top 3 Streaks

Top 10 opponents most often played

Norms