Chess South Africa Ratings Database

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Personal

Ebrahim, Z (Zaidan)

Chess SA id

1120150393

FIDE id

Date of birth

2012-10-27 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1249.2	1225.6	1251	1200
Raw rating	1249.2	1225.6	1251	1200
Weighted rating	1248	1225.1	1249.9	1200
Weighted performance	0	0	0	0
Floor	749.2	725.6	751	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.6	159.9	154.2	165.8
Highest rating	1295.9 2023-02-01	1329.1 2024-02-01	1352.1 2023-02-01	1200 2018-10-01
Highest raw rating	1249.2 2024-08-01	1225.6 2024-03-01	1251 2024-08-01	1200 2024-03-01
Highest weighted rating	1246.4 2025-08-01	1223.8 2025-08-01	1249 2025-08-01	1200 2018-10-01
Highest weighted performance	1295.9 2023-02-01	1329.1 2024-02-01	1352.1 2023-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1249.2	1225.6	1251	1200
Analysis
Rating	1249.2	1225.6	1251	1200
Raw rating	1249.2	1225.6	1251	1200
Weighted rating	1248	1225.1	1249.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	749.2	725.6	751	700
Max/Min rating change allowed	154.6	159.9	154.2	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	1249.2	1225.6	1251	1200
New weighted rating	1248.4	1225.3	1250.2	1200
New weighted performance	0	0	0	0
Temp new rating	1249.2	1225.6	1251	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1249.2	1225.6	1251	1200
New K-factor	36	36	36	36
New floor	749.2	725.6	751	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	10	5	5
	6	0	6
	0	0	0
	0	0	0
History	16	5	11

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	16	10	62.5	106.2	1228	1334.2
Standard	5	3	60	85	1251.6	1336.6
Rapid	11	7	63.64	115.9	1217.3	1333.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1249.2	1225.6	1251	1200
2025-09-30	1249.2	1225.6	1251	1200
2025-09-01	1249.2	1225.6	1251	1200
2025-08-01	1249.2	1225.6	1251	1200
2025-07-01	1249.2	1225.6	1251	1200
2025-06-01	1249.2	1225.6	1251	1200
2025-05-01	1249.2	1225.6	1251	1200
2025-04-01	1249.2	1225.6	1251	1200
2025-03-01	1249.2	1225.6	1251	1200
2025-02-01	1249.2	1225.6	1251	1200
2025-01-01	1249.2	1225.6	1251	1200
2024-12-01	1249.2	1225.6	1251	1200
2024-11-01	1249.2	1225.6	1251	1200
2024-10-01	1249.2	1225.6	1251	1200
2024-09-01	1249.2	1225.6	1251	1200
2024-08-01	1249.2	1225.6	1251	1200
2024-07-01	1242.5	1225.6	1242	1200
2024-09-01	1242.5	1225.6	1242	1200
2024-05-01	1242.5	1225.6	1242	1200
2024-04-01	1242.5	1225.6	1242	1200
2024-03-01	1242.5	1225.6	1242	1200
2024-02-01	1224	1200	1242	1200
2024-01-01	1224	1200	1242	1200
2023-12-01	1224	1200	1242	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	CT District North Top Schools 2024 (U13 Mixed)	2024-07-27	2024-07-27	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
2	North District School Trials 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
3	Laerskool Welgemoed Rapid 2023 (U12)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Laerskool Welgemoed Rapid 2023				Tournament North District School Trials 2024
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Martin, S (Seth)				Opponent Petersen, Z (Zackery)
2	3	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 3	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Kunneke, A (Aiden)				Opponent Cawood, K (Kyle)
3	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Friedrich, M (Max)				Opponent Friedrich, M (Max)

#	Games	Start				End
1	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Friedrich, M (Max)				Opponent Friedrich, M (Max)
2	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Niewenhuizen, J (Jan-Hendrik)				Opponent Niewenhuizen, J (Jan-Hendrik)
3	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Petersen, Z (Zackery)				Opponent Petersen, Z (Zackery)

#	Games	Start				End
1	3	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 3	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Kunneke, A (Aiden)				Opponent Cawood, K (Kyle)
2	3	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 6	type Rapid	result 1
		Opponent Martin, S (Seth)				Opponent Pretorius, M (Meyer)
3	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Van Der Leij, O (Olivia)				Opponent Van Der Leij, O (Olivia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Laerskool Welgemoed Rapid 2023				Tournament North District School Trials 2024
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Martin, S (Seth)				Opponent Petersen, Z (Zackery)
2	3	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 3	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Kunneke, A (Aiden)				Opponent Cawood, K (Kyle)
3	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Friedrich, M (Max)				Opponent Friedrich, M (Max)

#	Games	Start				End
1	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 5	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Friedrich, M (Max)				Opponent Friedrich, M (Max)
2	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Niewenhuizen, J (Jan-Hendrik)				Opponent Niewenhuizen, J (Jan-Hendrik)
3	1	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Petersen, Z (Zackery)				Opponent Petersen, Z (Zackery)

#	Games	Start				End
1	3	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 3	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Kunneke, A (Aiden)				Opponent Cawood, K (Kyle)
2	3	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 4	type Rapid	result 1	date 2023-02-11	rnd 6	type Rapid	result 1
		Opponent Martin, S (Seth)				Opponent Pretorius, M (Meyer)
3	1	Tournament Laerskool Welgemoed Rapid 2023				Tournament Laerskool Welgemoed Rapid 2023
		date 2023-02-11	rnd 2	type Rapid	result 1	date 2023-02-11	rnd 2	type Rapid	result 1
		Opponent Van Der Leij, O (Olivia)				Opponent Van Der Leij, O (Olivia)

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	Petersen ,Z (Zackery)	1	1	425	1	1	425	0	0	0	0	0	0
1	Petersen ,Z (Zackery)	1	1190.1	1615.1	1	1200	1615.1	0	0	0	0	0	0
2	Muller ,H (Helgard)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Muller ,H (Helgard)	1	1460.7	1035.7	1	1416.2	1035.7	0	0	0	0	0	0
3	Friedrich ,M (Max)	1	1	425	1	1	425	0	0	0	0	0	0
3	Friedrich ,M (Max)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Troskie ,G (Gerhard)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Troskie ,G (Gerhard)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Niewenhuizen ,J (Jan-Hendrik)	1	1	425	1	1	425	0	0	0	0	0	0
5	Niewenhuizen ,J (Jan-Hendrik)	1	1207.4	1632.4	1	1200	1632.4	0	0	0	0	0	0
6	Cawood ,K (Kyle)	1	1	425	0	0	0	1	1	425	0	0	0
6	Cawood ,K (Kyle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Kirthan ,V (Vajra)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Kirthan ,V (Vajra)	1	1336.2	911.2	0	0	0	1	1234.7	911.2	0	0	0
8	Owies ,C (C-Jay)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Owies ,C (C-Jay)	1	1179.7	754.7	0	0	0	1	1200	754.7	0	0	0
9	September ,C (Chameeka)	1	1	425	0	0	0	1	1	425	0	0	0
9	September ,C (Chameeka)	1	1271.5	1696.5	0	0	0	1	1240.4	1696.5	0	0	0
10	Kunneke ,A (Aiden)	1	1	425	0	0	0	1	1	425	0	0	0
10	Kunneke ,A (Aiden)	1	1167.1	1592.1	0	0	0	1	1200	1592.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ebrahim, Z (Zaidan)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms