Chess South Africa Ratings Database

PLAYER PAGE

Personal

Abrahams, Z (Zubair)

Chess SA id

1100130915

FIDE id

Date of birth

2010-03-09 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1151.5	1174.8	1141.6	1200
Raw rating	1151.5	1174.8	1141.6	1200
Weighted rating	1151.5	1174.8	1141.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	177.7	171.9	180.2	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1151.5	1174.8	1141.6	1200
Analysis
Rating	1151.5	1174.8	1141.6	1200
Raw rating	1151.5	1174.8	1141.6	1200
Weighted rating	1151.5	1174.8	1141.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	177.7	171.9	180.2	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	1151.5	1174.8	1141.6	1200
New weighted rating	1151.5	1174.8	1141.6	1200
New weighted performance	0	0	0	0
Temp new rating	1151.5	1174.8	1141.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1151.5	1174.8	1141.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	4	4	0
	5	0	5
	0	0	0
History	15	10	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	5	33.33	-141.7	1215	1073.3
Standard	10	4	40	-85	1225.7	1140.7
Rapid	5	1	20	-255	1193.6	938.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1151.5	1174.8	1141.6	1200
2025-09-01	1151.5	1174.8	1141.6	1200
2025-08-01	1151.5	1174.8	1141.6	1200
2025-07-01	1151.5	1174.8	1141.6	1200
2025-06-01	1151.5	1174.8	1141.6	1200
2025-05-01	1151.5	1174.8	1141.6	1200
2025-04-01	1151.5	1174.8	1141.6	1200
2025-03-01	1151.5	1174.8	1141.6	1200
2025-02-01	1151.5	1174.8	1141.6	1200
2025-01-01	1151.5	1174.8	1141.6	1200
2024-12-01	1151.5	1174.8	1141.6	1200
2024-11-01	1151.5	1174.8	1141.6	1200
2024-10-01	1151.5	1174.8	1141.6	1200
2024-09-01	1151.5	1174.8	1141.6	1200
2024-08-01	1151.5	1174.8	1141.6	1200
2024-07-01	1151.5	1174.8	1141.6	1200
2024-06-01	1151.5	1174.8	1141.6	1200
2024-08-01	1151.5	1174.8	1141.6	1200
2024-04-01	1151.5	1174.8	1141.6	1200
2024-03-01	1151.5	1174.8	1141.6	1200
2024-02-01	1151.5	1174.8	1141.6	1200
2024-01-01	1151.5	1174.8	1141.6	1200
2023-12-01	1151.5	1174.8	1141.6	1200
2023-11-01	1151.5	1174.8	1141.6	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	Central District School Trials 2023 (U13 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	4	2	Yes	Analysis
2	2022 Central District Individual Trials (U13)	2022-03-05	2022-03-05	Rapid	Cape Town (WCT)	5	5	1	Yes	Analysis
3	2020 Central District (U11)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2020 Central District				Tournament 2020 Central District
		date 2020-02-08	rnd 3	type Standard	result 0.5	date 2020-02-08	rnd 5	type Standard	result 0.5
		Opponent Syed, R (Rania)				Opponent Forbes, Z (Zoe)
2	1	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Somdyala, L (Lukho)				Opponent Somdyala, L (Lukho)
3	1	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Mandondo, N (Nikelo)				Opponent Mandondo, N (Nikelo)

#	Games	Start				End
1	3	Tournament 2020 Central District				Tournament 2020 Central District
		date 2020-02-08	rnd 3	type Standard	result 0.5	date 2020-02-08	rnd 5	type Standard	result 0.5
		Opponent Syed, R (Rania)				Opponent Forbes, Z (Zoe)
2	1	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Somdyala, L (Lukho)				Opponent Somdyala, L (Lukho)
3	1	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Mandondo, N (Nikelo)				Opponent Mandondo, N (Nikelo)

#	Games	Start				End
1	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 2	type Rapid	result 1	date 2022-03-05	rnd 2	type Rapid	result 1
		Opponent Mohammed, Z (Zayaan)				Opponent Mohammed, Z (Zayaan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Somdyala, L (Lukho)				Opponent Somdyala, L (Lukho)
2	1	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Mandondo, N (Nikelo)				Opponent Mandondo, N (Nikelo)
3	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 2	type Rapid	result 1	date 2022-03-05	rnd 2	type Rapid	result 1
		Opponent Mohammed, Z (Zayaan)				Opponent Mohammed, Z (Zayaan)

#	Games	Start				End
1	1	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Somdyala, L (Lukho)				Opponent Somdyala, L (Lukho)
2	1	Tournament Central District School Trials 2023				Tournament Central District School Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Mandondo, N (Nikelo)				Opponent Mandondo, N (Nikelo)
3	1	Tournament 2020 Central District				Tournament 2020 Central District
		date 2020-02-08	rnd 4	type Standard	result 1	date 2020-02-08	rnd 4	type Standard	result 1
		Opponent Lau, Z (Zoe)				Opponent Lau, Z (Zoe)

#	Games	Start				End
1	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 2	type Rapid	result 1	date 2022-03-05	rnd 2	type Rapid	result 1
		Opponent Mohammed, Z (Zayaan)				Opponent Mohammed, Z (Zayaan)

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	Jawoodien ,A (Aziz)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Jawoodien ,A (Aziz)	2	1224.1	799.1	1	1236	799.1	1	1200	799.1	0	0	0
2	Forbes ,Z (Zoe)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Forbes ,Z (Zoe)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
3	Mutonhori ,R (Rooney)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mutonhori ,R (Rooney)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Lau ,Z (Zoe)	1	1	425	1	1	425	0	0	0	0	0	0
4	Lau ,Z (Zoe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Somdyala ,L (Lukho)	1	1	425	1	1	425	0	0	0	0	0	0
5	Somdyala ,L (Lukho)	1	1191.4	1616.4	1	1200	1616.4	0	0	0	0	0	0
6	Damane ,H (Hlumelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Damane ,H (Hlumelo)	1	1136.8	711.8	1	1104.8	711.8	0	0	0	0	0	0
7	Mandondo ,N (Nikelo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mandondo ,N (Nikelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Bosman ,P (Petrus)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Bosman ,P (Petrus)	1	1510.2	1085.2	1	1490.8	1085.2	0	0	0	0	0	0
9	Manona ,A (Avethandwa)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Manona ,A (Avethandwa)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Syed ,R (Rania)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Syed ,R (Rania)	1	1186.7	1186.7	1	1183.6	1186.7	0	0	0	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

Abrahams, Z (Zubair)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms