Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ahmed, Z (Ziyaad)

Chess SA id

1090134313

FIDE id

Date of birth

2009-04-10 (U18)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-09-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1231.9	1200	1243.2	1200
Raw rating	1231.9	1200	1243.2	1200
Weighted rating	1231.9	1200	1243.2	1200
Weighted performance	0	0	0	0
Floor	731.9	700	743.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.4	165.8	155.9	165.8
Highest rating	1296.4 2021-05-01	1200 2018-10-01	1308.6 2021-09-01	1200 2018-10-01
Highest raw rating	1231.9 2024-02-01	1200 2024-02-01	1243.2 2024-02-01	1200 2024-02-01
Highest weighted rating	1231.9 2024-02-01	1200 2018-10-01	1243.2 2024-02-01	1200 2018-10-01
Highest weighted performance	1296.4 2021-05-01	1200 2024-02-01	1308.6 2021-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1231.9	1200	1243.2	1200
Analysis
Rating	1231.9	1200	1243.2	1200
Raw rating	1231.9	1200	1243.2	1200
Weighted rating	1231.9	1200	1243.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	731.9	700	743.2	700
Max/Min rating change allowed	158.4	165.8	155.9	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	1231.9	1200	1243.2	1200
New weighted rating	1231.9	1200	1243.2	1200
New weighted performance	0	0	0	0
Temp new rating	1231.9	1200	1243.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1231.9	1200	1243.2	1200
New K-factor	36	36	36	36
New floor	731.9	700	743.2	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	0	0
	10	10
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	10	6	60	85	1250.8	1335.8
Standard	0	0	0	0	0	0
Rapid	10	6	60	85	1250.8	1335.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1231.9	1200	1243.2	1200
2025-09-01	1231.9	1200	1243.2	1200
2025-08-01	1231.9	1200	1243.2	1200
2025-07-01	1231.9	1200	1243.2	1200
2025-06-01	1231.9	1200	1243.2	1200
2025-05-01	1231.9	1200	1243.2	1200
2025-04-01	1231.9	1200	1243.2	1200
2025-03-01	1231.9	1200	1243.2	1200
2025-02-01	1231.9	1200	1243.2	1200
2025-01-01	1231.9	1200	1243.2	1200
2024-12-01	1231.9	1200	1243.2	1200
2024-11-01	1231.9	1200	1243.2	1200
2024-10-01	1231.9	1200	1243.2	1200
2024-09-01	1231.9	1200	1243.2	1200
2024-08-01	1231.9	1200	1243.2	1200
2024-07-01	1231.9	1200	1243.2	1200
2024-06-01	1231.9	1200	1243.2	1200
2024-08-01	1231.9	1200	1243.2	1200
2024-04-01	1231.9	1200	1243.2	1200
2024-03-01	1231.9	1200	1243.2	1200
2024-02-01	1231.9	1200	1243.2	1200
2024-01-01	1231.9	1200	1243.2	1200
2023-12-01	1231.9	1200	1243.2	1200
2023-11-01	1231.9	1200	1243.2	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	West Coast Primary Schools Prestige 2021 (U13 Boys)	2021-09-18	2021-09-18	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
2	Lower West Coast Schools Chess Prestige 2021 (U13 Boys)	2021-05-15	2021-05-15	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Chess Prestige 2021				Tournament Lower West Coast Schools Chess Prestige 2021
		date 2021-05-15	rnd 2	type Rapid	result 1	date 2021-05-15	rnd 4	type Rapid	result 1
		Opponent Verleg, H (Henro)				Opponent De Klerk, J (Jason)
2	2	Tournament West Coast Primary Schools Prestige 2021				Tournament West Coast Primary Schools Prestige 2021
		date 2021-09-18	rnd 4	type Rapid	result 1	date 2021-09-18	rnd 5	type Rapid	result 1
		Opponent Solomons, J (Javhian)				Opponent Kotze, M (Maxwell)
3	1	Tournament West Coast Primary Schools Prestige 2021				Tournament West Coast Primary Schools Prestige 2021
		date 2021-09-18	rnd 2	type Rapid	result 1	date 2021-09-18	rnd 2	type Rapid	result 1
		Opponent Huisamen, A (Albertus)				Opponent Huisamen, A (Albertus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Chess Prestige 2021				Tournament Lower West Coast Schools Chess Prestige 2021
		date 2021-05-15	rnd 2	type Rapid	result 1	date 2021-05-15	rnd 4	type Rapid	result 1
		Opponent Verleg, H (Henro)				Opponent De Klerk, J (Jason)
2	2	Tournament West Coast Primary Schools Prestige 2021				Tournament West Coast Primary Schools Prestige 2021
		date 2021-09-18	rnd 4	type Rapid	result 1	date 2021-09-18	rnd 5	type Rapid	result 1
		Opponent Solomons, J (Javhian)				Opponent Kotze, M (Maxwell)
3	1	Tournament West Coast Primary Schools Prestige 2021				Tournament West Coast Primary Schools Prestige 2021
		date 2021-09-18	rnd 2	type Rapid	result 1	date 2021-09-18	rnd 2	type Rapid	result 1
		Opponent Huisamen, A (Albertus)				Opponent Huisamen, A (Albertus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Chess Prestige 2021				Tournament Lower West Coast Schools Chess Prestige 2021
		date 2021-05-15	rnd 2	type Rapid	result 1	date 2021-05-15	rnd 4	type Rapid	result 1
		Opponent Verleg, H (Henro)				Opponent De Klerk, J (Jason)
2	2	Tournament West Coast Primary Schools Prestige 2021				Tournament West Coast Primary Schools Prestige 2021
		date 2021-09-18	rnd 4	type Rapid	result 1	date 2021-09-18	rnd 5	type Rapid	result 1
		Opponent Solomons, J (Javhian)				Opponent Kotze, M (Maxwell)
3	1	Tournament West Coast Primary Schools Prestige 2021				Tournament West Coast Primary Schools Prestige 2021
		date 2021-09-18	rnd 2	type Rapid	result 1	date 2021-09-18	rnd 2	type Rapid	result 1
		Opponent Huisamen, A (Albertus)				Opponent Huisamen, A (Albertus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Chess Prestige 2021				Tournament Lower West Coast Schools Chess Prestige 2021
		date 2021-05-15	rnd 2	type Rapid	result 1	date 2021-05-15	rnd 4	type Rapid	result 1
		Opponent Verleg, H (Henro)				Opponent De Klerk, J (Jason)
2	2	Tournament West Coast Primary Schools Prestige 2021				Tournament West Coast Primary Schools Prestige 2021
		date 2021-09-18	rnd 4	type Rapid	result 1	date 2021-09-18	rnd 5	type Rapid	result 1
		Opponent Solomons, J (Javhian)				Opponent Kotze, M (Maxwell)
3	1	Tournament West Coast Primary Schools Prestige 2021				Tournament West Coast Primary Schools Prestige 2021
		date 2021-09-18	rnd 2	type Rapid	result 1	date 2021-09-18	rnd 2	type Rapid	result 1
		Opponent Huisamen, A (Albertus)				Opponent Huisamen, A (Albertus)

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	Solomons ,J (Javhian)	1	1	425	0	0	0	1	1	425	0	0	0
1	Solomons ,J (Javhian)	1	1247.7	1672.7	0	0	0	1	1246.6	1672.7	0	0	0
2	Domingo ,C (Cowan)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Domingo ,C (Cowan)	1	1255.9	830.9	0	0	0	1	1228.8	830.9	0	0	0
3	Huysamen ,A (Albertus)	1	1	425	0	0	0	1	1	425	0	0	0
3	Huysamen ,A (Albertus)	1	1224.9	1649.9	0	0	0	1	1187.4	1649.9	0	0	0
4	Louw ,S (Shakeel)	1	1	425	0	0	0	1	1	425	0	0	0
4	Louw ,S (Shakeel)	1	1169.5	1594.5	0	0	0	1	1134.8	1594.5	0	0	0
5	Duiker ,P (Phillip)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Duiker ,P (Phillip)	1	1212	787	0	0	0	1	1250.7	787	0	0	0
6	Opperman ,M (Matthew)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Opperman ,M (Matthew)	1	1476.7	1051.7	0	0	0	1	1298	1051.7	0	0	0
7	Kotze ,M (Maxwell)	1	1	425	0	0	0	1	1	425	0	0	0
7	Kotze ,M (Maxwell)	1	1198.5	1623.5	0	0	0	1	1311.6	1623.5	0	0	0
8	Arries ,D (Dimequin)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Arries ,D (Dimequin)	1	1258.8	833.8	0	0	0	1	1221.3	833.8	0	0	0
9	De Klerk ,J (Jason)	1	1	425	0	0	0	1	1	425	0	0	0
9	De Klerk ,J (Jason)	1	1263.4	1688.4	0	0	0	1	1222.4	1688.4	0	0	0
10	Verleg ,H (Henro)	1	1	425	0	0	0	1	1	425	0	0	0
10	Verleg ,H (Henro)	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

Ahmed, Z (Ziyaad)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms