Chess South Africa Ratings Database

PLAYER PAGE

Personal

Whitehead, Z (Zarron)

Chess SA id

108095755

FIDE id

Date of birth

2008-12-08 (U18)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-07-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1076.9	1028.8	1260	1200
Raw rating	1076.9	1028.8	1260	1200
Weighted rating	1076.9	1028.8	1260	1200
Weighted performance	70.8	68.8	0	0
Floor	701.5	700	760	700
K-factor	36	36	36	36
Min/Max rating change allowed	197.6	211.6	152.2	165.8
Highest rating	1201.5 2018-04-01	1200 2018-02-01	1420.2 2018-03-01	1200 2018-10-01
Highest raw rating	1201.5 2018-04-01	1200 2018-02-01	1260 2024-02-01	1200 2024-02-01
Highest weighted rating	1201.5 2018-04-01	1200 2018-02-01	1260 2024-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1420.2 2018-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1076.9	1028.8	1260	1200
Analysis
Rating	1076.9	1028.8	1260	1200
Raw rating	1076.9	1028.8	1260	1200
Weighted rating	1076.9	1028.8	1260
Weighted performance	70.8	68.8	0
K-factor	36	36	36	36
Floor	701.5	700	760	700
Max/Min rating change allowed	197.6	211.6	152.2	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	1076.9	1028.8	1260	1200
New weighted rating	1076.9	1028.8	1260	1200
New weighted performance	65	63.2	0	0
Temp new rating	1076.9	1028.8	1260	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1076.9	1028.8	1260	1200
New K-factor	36	36	36	36
New floor	701.5	700	760	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	38	32	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
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	33	17	51.52	12.9	1048	1060.8
Standard	27	12.5	46.3	-31.5	1014.2	982.7
Rapid	6	4.5	75	212.5	1200	1412.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1076.9	1028.8	1260	1200
2025-09-30	1076.9	1028.8	1260	1200
2025-09-01	1076.9	1028.8	1260	1200
2025-08-01	1076.9	1028.8	1260	1200
2025-07-01	1076.9	1028.8	1260	1200
2025-06-01	1076.9	1028.8	1260	1200
2025-05-01	1076.9	1028.8	1260	1200
2025-04-01	1076.9	1028.8	1260	1200
2025-03-01	1076.9	1028.8	1260	1200
2025-02-01	1076.9	1028.8	1260	1200
2025-01-01	1076.9	1028.8	1260	1200
2024-12-01	1076.9	1028.8	1260	1200
2024-11-01	1076.9	1028.8	1260	1200
2024-10-01	1076.9	1028.8	1260	1200
2024-09-01	1076.9	1028.8	1260	1200
2024-08-01	1076.9	1028.8	1260	1200
2024-07-01	1076.9	1028.8	1260	1200
2024-09-01	1076.9	1028.8	1260	1200
2024-05-01	1076.9	1028.8	1260	1200
2024-04-01	1076.9	1028.8	1260	1200
2024-03-01	1076.9	1028.8	1260	1200
2024-02-01	1076.9	1028.8	1260	1200
2024-01-01	1076.9	1028.8	1260	1200
2023-12-01	1076.9	1028.8	1260	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	NMBJC Trials 4 2018 (U12)	2018-07-20	2018-07-21	Standard	Nelson Mandela Bay (ENM)	5	5	2.5	Yes	Analysis
2	NMB Youth Chess Trial 3 2018 (U12)	2018-05-11	2018-05-12	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
3	Alekhine Open Chess Tournament 2018 (B)	2018-05-04	2018-05-05	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
4	NMB Second Trials 2018 (U12)	2018-04-20	2018-04-22	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
5	NMB First Trails 2018 (U12)	2018-03-23	2018-03-24	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
6	2018 Boardwalk Pearson Open (Devlopment)	2018-03-17	2018-03-17	Rapid	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 1	type Rapid	result 1	date 2018-03-17	rnd 4	type Rapid	result 0.5
		Opponent Julius, S (Shakirah)				Opponent Van Vuuren, C (Christian)
2	2	Tournament NMB Youth Chess Trial 3 2018				Tournament NMB Youth Chess Trial 3 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Williams, C (Christiano)				Opponent Griezel, R (Reuben)
3	2	Tournament NMB First Trails 2018				Tournament NMB First Trails 2018
		date 2018-03-23	rnd 2	type Standard	result 1	date 2018-03-24	rnd 3	type Standard	result 1
		Opponent Magadla, L (Lathitha)				Opponent Ozah, N (Njabulo)

#	Games	Start				End
1	2	Tournament NMB Youth Chess Trial 3 2018				Tournament NMB Youth Chess Trial 3 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Williams, C (Christiano)				Opponent Griezel, R (Reuben)
2	2	Tournament NMB First Trails 2018				Tournament NMB First Trails 2018
		date 2018-03-23	rnd 2	type Standard	result 1	date 2018-03-24	rnd 3	type Standard	result 1
		Opponent Magadla, L (Lathitha)				Opponent Ozah, N (Njabulo)
3	1	Tournament NMBJC Trials 4 2018				Tournament NMBJC Trials 4 2018
		date 2018-07-21	rnd 5	type Standard	result 1	date 2018-07-21	rnd 5	type Standard	result 1
		Opponent Knox, S (Steven)				Opponent Knox, S (Steven)

#	Games	Start				End
1	4	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 1	type Rapid	result 1	date 2018-03-17	rnd 4	type Rapid	result 0.5
		Opponent Julius, S (Shakirah)				Opponent Van Vuuren, C (Christian)
2	1	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 6	type Rapid	result 1	date 2018-03-17	rnd 6	type Rapid	result 1
		Opponent Slabbert, Z (Zack)				Opponent Slabbert, Z (Zack)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 1	type Rapid	result 1	date 2018-03-17	rnd 3	type Rapid	result 1
		Opponent Julius, S (Shakirah)				Opponent Dolf, A (Armielio)
2	2	Tournament NMB Youth Chess Trial 3 2018				Tournament NMB Youth Chess Trial 3 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Williams, C (Christiano)				Opponent Griezel, R (Reuben)
3	2	Tournament NMB First Trails 2018				Tournament NMB First Trails 2018
		date 2018-03-23	rnd 2	type Standard	result 1	date 2018-03-24	rnd 3	type Standard	result 1
		Opponent Magadla, L (Lathitha)				Opponent Ozah, N (Njabulo)

#	Games	Start				End
1	2	Tournament NMB Youth Chess Trial 3 2018				Tournament NMB Youth Chess Trial 3 2018
		date 2018-05-12	rnd 4	type Standard	result 1	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Williams, C (Christiano)				Opponent Griezel, R (Reuben)
2	2	Tournament NMB First Trails 2018				Tournament NMB First Trails 2018
		date 2018-03-23	rnd 2	type Standard	result 1	date 2018-03-24	rnd 3	type Standard	result 1
		Opponent Magadla, L (Lathitha)				Opponent Ozah, N (Njabulo)
3	1	Tournament NMBJC Trials 4 2018				Tournament NMBJC Trials 4 2018
		date 2018-07-21	rnd 5	type Standard	result 1	date 2018-07-21	rnd 5	type Standard	result 1
		Opponent Knox, S (Steven)				Opponent Knox, S (Steven)

#	Games	Start				End
1	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 1	type Rapid	result 1	date 2018-03-17	rnd 3	type Rapid	result 1
		Opponent Julius, S (Shakirah)				Opponent Dolf, A (Armielio)
2	1	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 6	type Rapid	result 1	date 2018-03-17	rnd 6	type Rapid	result 1
		Opponent Slabbert, Z (Zack)				Opponent Slabbert, Z (Zack)

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	Le Roux ,S (Seth)	2	1	0	2	1	0	0	0	0	0	0	0
1	Le Roux ,S (Seth)	2	601	601	2	549.8	601	0	0	0	0	0	0
2	Holmes ,AM (Alex Michael)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Holmes ,AM (Alex Michael)	2	1086.8	874.3	2	1080.2	874.3	0	0	0	0	0	0
3	Serfontein ,DD (Daniel David)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Serfontein ,DD (Daniel David)	2	1024.8	599.8	2	1039.3	599.8	0	0	0	0	0	0
4	Williams ,C (Christiano)	1	1	425	1	1	425	0	0	0	0	0	0
4	Williams ,C (Christiano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Griezel ,R (Reuben)	1	1	425	1	1	425	0	0	0	0	0	0
5	Griezel ,R (Reuben)	1	766.3	1191.3	1	774.2	1191.3	0	0	0	0	0	0
6	Baboo ,MS (Muhammad Saeed)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Baboo ,MS (Muhammad Saeed)	1	1052.9	627.9	1	999.8	627.9	0	0	0	0	0	0
7	Bruintjies ,K (Keanu)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Bruintjies ,K (Keanu)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Lawrence ,DT (David Thomas)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Lawrence ,DT (David Thomas)	1	903.7	478.7	1	940.8	478.7	0	0	0	0	0	0
9	Lamont ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Lamont ,J (Joshua)	1	986.1	561.1	1	978.4	561.1	0	0	0	0	0	0
10	Leeson ,CL (Calib Lee)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Leeson ,CL (Calib Lee)	1	921.9	496.9	1	772.8	496.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Whitehead, Z (Zarron)

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