Chess South Africa Ratings Database

PLAYER PAGE

Personal

Clarke, Z (Zayd)

Chess SA id

1140161935

FIDE id

Date of birth

2014-02-06 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1249.8	1192	1287.8	1200
Raw rating	1249.8	1192	1287.8	1200
Weighted rating	1237.4	1191.8	1268.5	1200
Weighted performance	0	0	0	0
Floor	749.8	700	787.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.5	167.7	146.3	165.8
Highest rating	1277 2024-09-01	1200 2018-10-01	1542.6 2024-09-01	1200 2018-10-01
Highest raw rating	1249.8 2024-10-01	1200 2019-12-01	1287.8 2024-10-01	1200 2024-03-01
Highest weighted rating	1232.7 2025-08-01	1200 2018-10-01	1261.2 2025-08-01	1200 2018-10-01
Highest weighted performance	1277 2024-09-01	1200 2019-12-01	1542.6 2024-09-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1249.8	1192	1287.8	1200
Analysis
Rating	1249.8	1192	1287.8	1200
Raw rating	1249.8	1192	1287.8	1200
Weighted rating	1237.4	1191.8	1268.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	749.8	700	787.8	700
Max/Min rating change allowed	154.5	167.7	146.3	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	1249.8	1192	1287.8	1200
New weighted rating	1239.5	1191.8	1271.7	1200
New weighted performance	0	0	0	0
Temp new rating	1249.8	1192	1287.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1249.8	1192	1287.8	1200
New K-factor	36	36	36	36
New floor	749.8	700	787.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	6	0	6
	1	1	0
	0	0	0
	0	0	0
History	7	1	6

Games since
	Main 6	Standard 0		Rapid 6		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	7	5	71.43	182.1	1290	1472.2
Standard	1	0	0	-425	1413.9	988.9
Rapid	6	5	83.33	283.3	1269.4	1552.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1249.8	1192	1287.8	1200
2025-09-01	1249.8	1192	1287.8	1200
2025-08-01	1249.8	1192	1287.8	1200
2025-07-01	1249.8	1192	1287.8	1200
2025-06-01	1249.8	1192	1287.8	1200
2025-05-01	1249.8	1192	1287.8	1200
2025-04-01	1249.8	1192	1287.8	1200
2025-03-01	1249.8	1192	1287.8	1200
2025-02-01	1249.8	1192	1287.8	1200
2025-01-01	1249.8	1191.4	1287.8	1200
2024-12-01	1249.8	1191.4	1287.8	1200
2024-11-01	1249.8	1191.4	1287.8	1200
2024-10-01	1249.8	1191.4	1287.8	1200
2024-09-01	1193.4	1191.4	1200	1200
2024-08-01	1193.4	1191.4	1200	1200
2024-07-01	1193.4	1191.4	1200	1200
2024-06-01	1193.4	1191.4	1200	1200
2024-08-01	1193.4	1191.4	1200	1200
2024-04-01	1193.4	1191.4	1200	1200
2024-03-01	1193.4	1191.4	1200	1200
2024-02-01	1193.4	1191.4	1200	1200
2024-01-01	1193.4	1191.4	1200	1200
2023-12-01	1193.4	1191.4	1200	1200
2023-11-01	1193.4	1191.4	1200	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	CBC Rapid Chess Tournament 2024 (U10)	2024-09-14	2024-09-14	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
2	WP Club League 2023 (D PlayOffs)	2023-09-02	2023-09-09	Standard	Cape Town (WCT)	5	1	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament CBC Rapid Chess Tournament 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 6	type Rapid	result 1
		Opponent James, C (Caleb)				Opponent Johnson, B (Brian)
2	1	Tournament CBC Rapid Chess Tournament 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-09-14	rnd 1	type Rapid	result 1	date 2024-09-14	rnd 1	type Rapid	result 1
		Opponent Moloko, O (Oboikanyo)				Opponent Moloko, O (Oboikanyo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament CBC Rapid Chess Tournament 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 6	type Rapid	result 1
		Opponent James, C (Caleb)				Opponent Johnson, B (Brian)
2	1	Tournament CBC Rapid Chess Tournament 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-09-14	rnd 1	type Rapid	result 1	date 2024-09-14	rnd 1	type Rapid	result 1
		Opponent Moloko, O (Oboikanyo)				Opponent Moloko, O (Oboikanyo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament CBC Rapid Chess Tournament 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 6	type Rapid	result 1
		Opponent James, C (Caleb)				Opponent Johnson, B (Brian)
2	1	Tournament CBC Rapid Chess Tournament 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-09-14	rnd 1	type Rapid	result 1	date 2024-09-14	rnd 1	type Rapid	result 1
		Opponent Moloko, O (Oboikanyo)				Opponent Moloko, O (Oboikanyo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament CBC Rapid Chess Tournament 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-09-14	rnd 3	type Rapid	result 1	date 2024-09-14	rnd 6	type Rapid	result 1
		Opponent James, C (Caleb)				Opponent Johnson, B (Brian)
2	1	Tournament CBC Rapid Chess Tournament 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-09-14	rnd 1	type Rapid	result 1	date 2024-09-14	rnd 1	type Rapid	result 1
		Opponent Moloko, O (Oboikanyo)				Opponent Moloko, O (Oboikanyo)

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	Ntabeni ,P (Phelisa)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Ntabeni ,P (Phelisa)	1	1413.9	988.9	1	1384.8	988.9	0	0	0	0	0	0
2	Brink ,H (Henno)	1	1	425	0	0	0	1	1	425	0	0	0
2	Brink ,H (Henno)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	James ,C (Caleb)	1	1	425	0	0	0	1	1	425	0	0	0
3	James ,C (Caleb)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Rockman Gonzales ,K (Kendal)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Rockman Gonzales ,K (Kendal)	1	1317.6	892.6	0	0	0	1	1306.8	892.6	0	0	0
5	Johnson ,B (Brian)	1	1	425	0	0	0	1	1	425	0	0	0
5	Johnson ,B (Brian)	1	1448.4	1873.4	0	0	0	1	1329.8	1873.4	0	0	0
6	Mzizana ,U (Ulungile)	1	1	425	0	0	0	1	1	425	0	0	0
6	Mzizana ,U (Ulungile)	1	1250.2	1675.2	0	0	0	1	1278	1675.2	0	0	0
7	Moloko ,O (Oboikanyo)	1	1	425	0	0	0	1	1	425	0	0	0
7	Moloko ,O (Oboikanyo)	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

Notifications

PLAYER PAGE

Personal

Clarke, Z (Zayd)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms