Chess South Africa Ratings Database

PLAYER PAGE

Personal

Roberts, J (Jihaad)

Chess SA id

1000158134

FIDE id

Date of birth

2000-01-11 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1233.5	1200	1265.5	1200
Raw rating	1233.5	1200	1265.5	1200
Weighted rating	1233.5	1200	1265.5	1200
Weighted performance	0	0	0	0
Floor	733.5	700	765.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.1	165.8	151	165.8
Highest rating	1408.3 2023-07-01	1200 2018-10-01	1459.9 2023-07-01	1200 2018-10-01
Highest raw rating	1233.5 2024-03-01	1200 2024-03-01	1265.5 2024-03-01	1200 2024-03-01
Highest weighted rating	1233.5 2025-06-01	1200 2018-10-01	1265.5 2025-06-01	1200 2018-10-01
Highest weighted performance	1408.3 2023-07-01	1200 2024-03-01	1459.9 2023-07-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1233.5	1200	1265.5	1200
Analysis
Rating	1233.5	1200	1265.5	1200
Raw rating	1233.5	1200	1265.5	1200
Weighted rating	1233.5	1200	1265.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	733.5	700	765.5	700
Max/Min rating change allowed	158.1	165.8	151	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	1233.5	1200	1265.5	1200
New weighted rating	1233.5	1200	1265.5	1200
New weighted performance	0	0	0	0
Temp new rating	1233.5	1200	1265.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1233.5	1200	1265.5	1200
New K-factor	36	36	36	36
New floor	733.5	700	765.5	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	6	6
	0	0
	0	0
History	6	6

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	6	5	83.33	283.3	1196.6	1479.9
Standard	0	0	0	0	0	0
Rapid	6	5	83.33	283.3	1196.6	1479.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1233.5	1200	1265.5	1200
2025-09-01	1233.5	1200	1265.5	1200
2025-08-01	1233.5	1200	1265.5	1200
2025-07-01	1233.5	1200	1265.5	1200
2025-06-01	1233.5	1200	1265.5	1200
2025-05-01	1233.5	1200	1265.5	1200
2025-04-01	1233.5	1200	1265.5	1200
2025-03-01	1233.5	1200	1265.5	1200
2025-02-01	1233.5	1200	1265.5	1200
2025-01-01	1233.5	1200	1265.5	1200
2024-12-01	1233.5	1200	1265.5	1200
2024-11-01	1233.5	1200	1265.5	1200
2024-10-01	1233.5	1200	1265.5	1200
2024-09-01	1233.5	1200	1265.5	1200
2024-08-01	1233.5	1200	1265.5	1200
2024-07-01	1233.5	1200	1265.5	1200
2024-06-01	1233.5	1200	1265.5	1200
2024-08-01	1233.5	1200	1265.5	1200
2024-04-01	1233.5	1200	1265.5	1200
2024-03-01	1233.5	1200	1265.5	1200
2024-02-01	1233.5	1200	1265.5	1200
2024-01-01	1233.5	1200	1265.5	1200
2023-12-01	1233.5	1200	1265.5	1200
2023-11-01	1233.5	1200	1265.5	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	Rylib Chess Winter Slam 2023 (C)	2023-07-06	2023-07-06	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Rylib Chess Winter Slam 2023				Tournament Rylib Chess Winter Slam 2023
		date 2023-07-06	rnd 1	type Rapid	result 1	date 2023-07-06	rnd 5	type Rapid	result 1
		Opponent Xabadiya, N (Nizibone)				Opponent Salie, T (Tauhaa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Rylib Chess Winter Slam 2023				Tournament Rylib Chess Winter Slam 2023
		date 2023-07-06	rnd 1	type Rapid	result 1	date 2023-07-06	rnd 5	type Rapid	result 1
		Opponent Xabadiya, N (Nizibone)				Opponent Salie, T (Tauhaa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Rylib Chess Winter Slam 2023				Tournament Rylib Chess Winter Slam 2023
		date 2023-07-06	rnd 1	type Rapid	result 1	date 2023-07-06	rnd 5	type Rapid	result 1
		Opponent Xabadiya, N (Nizibone)				Opponent Salie, T (Tauhaa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Rylib Chess Winter Slam 2023				Tournament Rylib Chess Winter Slam 2023
		date 2023-07-06	rnd 1	type Rapid	result 1	date 2023-07-06	rnd 5	type Rapid	result 1
		Opponent Xabadiya, N (Nizibone)				Opponent Salie, T (Tauhaa)

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	Salie ,T (Tauhaa)	1	1	425	0	0	0	1	1	425	0	0	0
1	Salie ,T (Tauhaa)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
2	De Kock ,W (Wade)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	De Kock ,W (Wade)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Alard ,N (Nawaaz)	1	1	425	0	0	0	1	1	425	0	0	0
3	Alard ,N (Nawaaz)	1	1150.3	1575.3	0	0	0	1	1150.3	1575.3	0	0	0
4	Daniels ,Y (Yaseen)	1	1	425	0	0	0	1	1	425	0	0	0
4	Daniels ,Y (Yaseen)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Mbi ,H (Hlalanathi)	1	1	425	0	0	0	1	1	425	0	0	0
5	Mbi ,H (Hlalanathi)	1	1105.6	1530.6	0	0	0	1	1090	1530.6	0	0	0
6	Xabadiya ,N (Nizibone)	1	1	425	0	0	0	1	1	425	0	0	0
6	Xabadiya ,N (Nizibone)	1	1323.8	1748.8	0	0	0	1	1204.4	1748.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Roberts, J (Jihaad)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms