Chess South Africa Ratings Database

PLAYER PAGE

Personal

Isango, R (Roy)

Chess SA id

1140318194

FIDE id

Date of birth

2014-11-02 (U14)

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

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1317.8	1262	1338	1200
Raw rating	1317.8	1262	1338	1200
Weighted rating	1252.8	1221.2	1267.3	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	1252.8	1221.2	1267.3
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	1259.7	1225.2	1275.1	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
2026-01-01	1317.8	1262	1338	1200
2025-11-30	1317.8	1262	1338	1200
2025-11-01	1317.8	1262	1338	1200
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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	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

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	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	Alonyi ,R (Rebecca)	1	1	425	1	1	425	0	0	0	0	0	0
3	Alonyi ,R (Rebecca)	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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PLAYER PAGE

Personal

Isango, R (Roy)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms