Chess South Africa Ratings Database

PLAYER PAGE

Personal

Abrahams, Z (Zayron)

Chess SA id

2090117533

FIDE id

Date of birth

2009-12-14 (U18)

Gender

Female

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-05-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1094.4	1138	1100.8	1200
Raw rating	1094.4	1138	1100.8	1200
Weighted rating	1094.4	1138	1100.8	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	192.7	181.1	191	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1094.4	1138	1100.8	1200
Analysis
Rating	1094.4	1138	1100.8	1200
Raw rating	1094.4	1138	1100.8	1200
Weighted rating	1094.4	1138	1100.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	192.7	181.1	191	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	1094.4	1138	1100.8	1200
New weighted rating	1094.4	1138	1100.8	1200
New weighted performance	0	0	0	0
Temp new rating	1094.4	1138	1100.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1094.4	1138	1100.8	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
	0	0	0
	0	0	0
	4	0	4
History	12	5	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-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	12	3	25	-212.5	1118.9	906.4
Standard	5	2	40	-85	1041.6	956.6
Rapid	7	1	14.29	-303.6	1174.1	870.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1094.4	1138	1100.8	1200
2025-09-01	1094.4	1138	1100.8	1200
2025-08-01	1094.4	1138	1100.8	1200
2025-07-01	1094.4	1138	1100.8	1200
2025-06-01	1094.4	1138	1100.8	1200
2025-05-01	1094.4	1138	1100.8	1200
2025-04-01	1094.4	1138	1100.8	1200
2025-03-01	1094.4	1138	1100.8	1200
2025-02-01	1094.4	1138	1100.8	1200
2025-01-01	1094.4	1138	1100.8	1200
2024-12-01	1094.4	1138	1100.8	1200
2024-11-01	1094.4	1138	1100.8	1200
2024-10-01	1094.4	1138	1100.8	1200
2024-09-01	1094.4	1138	1100.8	1200
2024-08-01	1094.4	1138	1100.8	1200
2024-07-01	1094.4	1138	1100.8	1200
2024-06-01	1094.4	1138	1100.8	1200
2024-08-01	1094.4	1138	1100.8	1200
2024-04-01	1094.4	1138	1100.8	1200
2024-03-01	1094.4	1138	1100.8	1200
2024-02-01	1094.4	1138	1100.8	1200
2024-01-01	1094.4	1138	1100.8	1200
2023-12-01	1094.4	1138	1100.8	1200
2023-11-01	1094.4	1138	1100.8	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	Lower West Coast Schools Chess Prestige 2021 (U13 Girls)	2021-05-15	2021-05-15	Rapid	West Coast (WCU)	5	4	0	Yes	Analysis
2	West Coast Club Champs 2019 (B)	2019-09-13	2019-09-14	Standard	West Coast (WCU)	7	5	2	Yes	Analysis
3	Weskus Topskole 2019 (U11)	2019-07-20	2019-07-20	Rapid	West Coast (WCU)	5	3	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament West Coast Club Champs 2019				Tournament West Coast Club Champs 2019
		date 2019-09-14	rnd 7	type Standard	result 1	date 2019-09-14	rnd 7	type Standard	result 1
		Opponent Williams, C (Clarance-John)				Opponent Williams, C (Clarance-John)
2	1	Tournament West Coast Club Champs 2019				Tournament West Coast Club Champs 2019
		date 2019-09-13	rnd 1	type Standard	result 1	date 2019-09-13	rnd 1	type Standard	result 1
		Opponent Don, C (Cee-Jay)				Opponent Don, C (Cee-Jay)
3	1	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 3	type Rapid	result 1	date 2019-07-20	rnd 3	type Rapid	result 1
		Opponent Duikers, C (Chloe)				Opponent Duikers, C (Chloe)

#	Games	Start				End
1	1	Tournament West Coast Club Champs 2019				Tournament West Coast Club Champs 2019
		date 2019-09-14	rnd 7	type Standard	result 1	date 2019-09-14	rnd 7	type Standard	result 1
		Opponent Williams, C (Clarance-John)				Opponent Williams, C (Clarance-John)
2	1	Tournament West Coast Club Champs 2019				Tournament West Coast Club Champs 2019
		date 2019-09-13	rnd 1	type Standard	result 1	date 2019-09-13	rnd 1	type Standard	result 1
		Opponent Don, C (Cee-Jay)				Opponent Don, C (Cee-Jay)

#	Games	Start				End
1	1	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 3	type Rapid	result 1	date 2019-07-20	rnd 3	type Rapid	result 1
		Opponent Duikers, C (Chloe)				Opponent Duikers, C (Chloe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament West Coast Club Champs 2019				Tournament West Coast Club Champs 2019
		date 2019-09-14	rnd 7	type Standard	result 1	date 2019-09-14	rnd 7	type Standard	result 1
		Opponent Williams, C (Clarance-John)				Opponent Williams, C (Clarance-John)
2	1	Tournament West Coast Club Champs 2019				Tournament West Coast Club Champs 2019
		date 2019-09-13	rnd 1	type Standard	result 1	date 2019-09-13	rnd 1	type Standard	result 1
		Opponent Don, C (Cee-Jay)				Opponent Don, C (Cee-Jay)
3	1	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 3	type Rapid	result 1	date 2019-07-20	rnd 3	type Rapid	result 1
		Opponent Duikers, C (Chloe)				Opponent Duikers, C (Chloe)

#	Games	Start				End
1	1	Tournament West Coast Club Champs 2019				Tournament West Coast Club Champs 2019
		date 2019-09-14	rnd 7	type Standard	result 1	date 2019-09-14	rnd 7	type Standard	result 1
		Opponent Williams, C (Clarance-John)				Opponent Williams, C (Clarance-John)
2	1	Tournament West Coast Club Champs 2019				Tournament West Coast Club Champs 2019
		date 2019-09-13	rnd 1	type Standard	result 1	date 2019-09-13	rnd 1	type Standard	result 1
		Opponent Don, C (Cee-Jay)				Opponent Don, C (Cee-Jay)

#	Games	Start				End
1	1	Tournament Weskus Topskole 2019				Tournament Weskus Topskole 2019
		date 2019-07-20	rnd 3	type Rapid	result 1	date 2019-07-20	rnd 3	type Rapid	result 1
		Opponent Duikers, C (Chloe)				Opponent Duikers, C (Chloe)

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	Don ,C (Cee-Jay)	2	1	0	1	1	425	1	0	-425	0	0	0
1	Don ,C (Cee-Jay)	2	1038.9	1038.9	1	1032.5	1463.9	1	1123.6	613.9	0	0	0
2	Williams ,V (Vogan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Williams ,V (Vogan)	1	1139.4	714.4	1	1120	714.4	0	0	0	0	0	0
3	Raatus ,R (Romic)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Raatus ,R (Romic)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Williams ,C (Clarance-John)	1	1	425	1	1	425	0	0	0	0	0	0
4	Williams ,C (Clarance-John)	1	886.7	1311.7	1	817.6	1311.7	0	0	0	0	0	0
5	Ellman ,A (Andries)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ellman ,A (Andries)	1	947.9	522.9	1	961.4	522.9	0	0	0	0	0	0
6	Duikers ,C (Chloe)	1	1	425	0	0	0	1	1	425	0	0	0
6	Duikers ,C (Chloe)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Adams ,R (Rodean)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Adams ,R (Rodean)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Pienaar ,F (Francisca)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Pienaar ,F (Francisca)	1	1189.3	764.3	0	0	0	1	1200	764.3	0	0	0
9	Wildschutt ,A (Anri)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Wildschutt ,A (Anri)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Meyer ,G (Gracia)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Meyer ,G (Gracia)	1	1247.2	822.2	0	0	0	1	1231.2	822.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Abrahams, Z (Zayron)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms