Chess South Africa Ratings Database

PLAYER PAGE

Personal

Isaacs, R (Rehaz)

Chess SA id

1950114971

FIDE id

Date of birth

1995-12-17 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-06-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1289.9	1300	1233.5	1300
Raw rating	1289.9	1300	1233.5	1300
Weighted rating	1289.1	1299	1233.2	1299
Weighted performance	0	0	0	0
Floor	789.9	800	733.5	800
K-factor	36	36	36	36
Min/Max rating change allowed	145.9	143.8	158.1	143.8
Highest rating	1289.9 2024-02-01	1300 2024-02-01	1234.9 2019-06-01	1300 2024-02-01
Highest raw rating	1289.9 2024-02-01	1300 2024-02-01	1233.5 2024-02-01	1300 2024-02-01
Highest weighted rating	1287.2 2025-08-01	1296.7 2025-08-01	1232.3 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1200 2018-02-01	1200 2024-02-01	1234.9 2019-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1289.9	1300	1233.5	1300
Analysis
Rating	1289.9	1300	1233.5	1300
Raw rating	1289.9	1300	1233.5	1300
Weighted rating	1289.1	1299	1233.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	789.9	800	733.5	800
Max/Min rating change allowed	145.9	143.8	158.1	143.8
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	1289.9	1300	1233.5	1300
New weighted rating	1289.7	1299.7	1233.4	1299.7
New weighted performance	0	0	0	0
Temp new rating	1289.9	1300	1233.5	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1289.9	1300	1233.5	1300
New K-factor	36	36	36	36
New floor	789.9	800	733.5	800

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	9	4	44.44	-47.2	1273.5	1226.3
Standard	0	0	0	0	0	0
Rapid	9	4	44.44	-47.2	1273.5	1226.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1289.9	1300	1233.5	1300
2025-09-01	1289.9	1300	1233.5	1300
2025-08-01	1289.9	1300	1233.5	1300
2025-07-01	1289.9	1300	1233.5	1300
2025-06-01	1289.9	1300	1233.5	1300
2025-05-01	1289.9	1300	1233.5	1300
2025-04-01	1289.9	1300	1233.5	1300
2025-03-01	1289.9	1300	1233.5	1300
2025-02-01	1289.9	1300	1233.5	1300
2025-01-01	1289.9	1300	1233.5	1300
2024-12-01	1289.9	1300	1233.5	1300
2024-11-01	1289.9	1300	1233.5	1300
2024-10-01	1289.9	1300	1233.5	1300
2024-09-01	1289.9	1300	1233.5	1300
2024-08-01	1289.9	1300	1233.5	1300
2024-07-01	1289.9	1300	1233.5	1300
2024-06-01	1289.9	1300	1233.5	1300
2024-08-01	1289.9	1300	1233.5	1300
2024-04-01	1289.9	1300	1233.5	1300
2024-03-01	1289.9	1300	1233.5	1300
2024-02-01	1289.9	1300	1233.5	1300
2024-01-01	1289.9	1300	1233.5	1300
2023-12-01	1206.9	1200	1194.8	1200
2023-11-01	1206.9	1200	1194.8	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	Condorgreen Mitchell`s Plain Chess Open Tournament 2019	2019-06-01	2019-06-02	Rapid	Cape Town (WCT)	9	9	4	Yes	Analysis

#	Games	Start				End
1	2	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-02	rnd 7	type Rapid	result 1	date 2019-06-02	rnd 8	type Rapid	result 1
		Opponent Barodien, L (Luqmaan)				Opponent Booysen, C (Conwill)
2	1	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 4	type Rapid	result 1	date 2019-06-01	rnd 4	type Rapid	result 1
		Opponent Trussell, L (Lucien)				Opponent Trussell, L (Lucien)
3	1	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 1	type Rapid	result 1	date 2019-06-01	rnd 1	type Rapid	result 1
		Opponent Arnold, MF (Mogamad)				Opponent Arnold, MF (Mogamad)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-02	rnd 7	type Rapid	result 1	date 2019-06-02	rnd 8	type Rapid	result 1
		Opponent Barodien, L (Luqmaan)				Opponent Booysen, C (Conwill)
2	1	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 4	type Rapid	result 1	date 2019-06-01	rnd 4	type Rapid	result 1
		Opponent Trussell, L (Lucien)				Opponent Trussell, L (Lucien)
3	1	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 1	type Rapid	result 1	date 2019-06-01	rnd 1	type Rapid	result 1
		Opponent Arnold, MF (Mogamad)				Opponent Arnold, MF (Mogamad)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-02	rnd 7	type Rapid	result 1	date 2019-06-02	rnd 8	type Rapid	result 1
		Opponent Barodien, L (Luqmaan)				Opponent Booysen, C (Conwill)
2	1	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 4	type Rapid	result 1	date 2019-06-01	rnd 4	type Rapid	result 1
		Opponent Trussell, L (Lucien)				Opponent Trussell, L (Lucien)
3	1	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 1	type Rapid	result 1	date 2019-06-01	rnd 1	type Rapid	result 1
		Opponent Arnold, MF (Mogamad)				Opponent Arnold, MF (Mogamad)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-02	rnd 7	type Rapid	result 1	date 2019-06-02	rnd 8	type Rapid	result 1
		Opponent Barodien, L (Luqmaan)				Opponent Booysen, C (Conwill)
2	1	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 4	type Rapid	result 1	date 2019-06-01	rnd 4	type Rapid	result 1
		Opponent Trussell, L (Lucien)				Opponent Trussell, L (Lucien)
3	1	Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019				Tournament Condorgreen Mitchell`s Plain Chess Open Tournament 2019
		date 2019-06-01	rnd 1	type Rapid	result 1	date 2019-06-01	rnd 1	type Rapid	result 1
		Opponent Arnold, MF (Mogamad)				Opponent Arnold, MF (Mogamad)

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	Arnold ,MF (Mogamad Faried)	1	1	425	0	0	0	1	1	425	0	0	0
1	Arnold ,MF (Mogamad Faried)	1	1498	1923	0	0	0	1	1534.6	1923	0	0	0
2	Osman ,M (Mustaqeem)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Osman ,M (Mustaqeem)	1	974.1	549.1	0	0	0	1	947	549.1	0	0	0
3	Sinden ,RJ (Reginald John)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Sinden ,RJ (Reginald John)	1	1467.1	1042.1	0	0	0	1	1736	1042.1	0	0	0
4	Booysen ,C (Conwill)	1	1	425	0	0	0	1	1	425	0	0	0
4	Booysen ,C (Conwill)	1	1106.6	1531.6	0	0	0	1	1079.6	1531.6	0	0	0
5	Zenzile ,A (Amahle)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Zenzile ,A (Amahle)	1	1341.3	916.3	0	0	0	1	1009.9	916.3	0	0	0
6	Clarke ,N (Nathaniel)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Clarke ,N (Nathaniel)	1	1283.8	858.8	0	0	0	1	855	858.8	0	0	0
7	Nonco ,L (Lwazi)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Nonco ,L (Lwazi)	1	1524.3	1099.3	0	0	0	1	1973.1	1099.3	0	0	0
8	Barodien ,L (Luqmaan)	1	1	425	0	0	0	1	1	425	0	0	0
8	Barodien ,L (Luqmaan)	1	1066.3	1491.3	0	0	0	1	1200	1491.3	0	0	0
9	Trussell ,L (Lucien)	1	1	425	0	0	0	1	1	425	0	0	0
9	Trussell ,L (Lucien)	1	1200	1625	0	0	0	1	1200	1625	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

Isaacs, R (Rehaz)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms