Chess South Africa
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Chess South Africa
Laher, Z (Zahraa)
Dob:
2011/07/10 (U14)
Gender:
Female
Chess SA id:
2110135685
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2022/06/16 (698 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1092.2
Curent Weighted rating
1092.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1092.2
Current floor (min rating allowed)
614.7
Current highest rating achieved
1114.7
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±193.3
Current Raw change used (final)
0.0
Projected new Raw rating
1092.2
Projected new Weighed rating
1092.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1092.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1114.7
Projected new floor
614.7
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1082.8
Curent Weighted rating
1082.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1082.8
Current floor (min rating allowed)
596.8
Current highest rating achieved
1096.8
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±195.9
Current Raw change used (final)
0.0
Projected new Raw rating
1082.8
Projected new Weighed rating
1082.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1082.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1096.8
Projected new floor
596.8
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Chessheroes Youth Day 2022 (U11)
2022/06/16
2022/06/16
Johannesburg Metro (GJM)
Standard
65
0.85
6
6
2.0
1088.8
1074.4
Analysis
3
2022 Gauteng Interregion (U12 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1078.8
1057.6
Analysis
2
Ekurhuleni Chess Open 2022 (D)
2022/01/08
2022/01/09
Ekurhuleni (GE)
Standard
60
0.83
7
7
2.0
1114.7
1096.8
Analysis
1
Ekurhuleni Trials (3) 2021 (U12)
2021/11/06
2021/11/06
Ekurhuleni (GE)
Standard
62
0.84
5
4
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
22
6
0
16
6.0
27.3
-193.2
1185.4
992.2
White
11
4
0
7
4.0
36.4
-115.9
1160.1
1044.2
Black
11
2
0
9
2.0
18.2
-270.5
1210.7
940.2
Standard
All
22
6
0
16
6.0
27.3
-193.2
1185.4
992.2
White
11
4
0
7
4.0
36.4
-115.9
1160.1
1044.2
Black
11
2
0
9
2.0
18.2
-270.5
1210.7
940.2
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
110088036
Liebenberg, M (Michael)
2
1.0
1
0
1
50.0
1096.8
0.0
1096.8
View list
2
2120135696
Hu-Grobbelaar, L (Lalu)
2
1.0
1
0
1
50.0
1101.8
0.0
1101.8
View list
3
2120142845
Ferreira, D (Daniela)
1
1.0
1
0
0
100.0
1088.8
425.0
1513.8
View list
4
2150135893
Kleijnhans, M (Mila)
1
1.0
1
0
0
100.0
1114.7
425.0
1539.7
View list
5
1100102533
Behr, A (Alexander)
1
1.0
1
0
0
100.0
1078.8
425.0
1503.8
View list
6
1100142847
Smale, E (Ethan)
1
1.0
1
0
0
100.0
1088.8
425.0
1513.8
View list
7
1100106523
Smith, K (Keagan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1110118672
Le Roux, R (Roland)
1
0.0
0
0
1
0.0
1114.7
-425.0
689.7
View list
9
2100107820
Labuschagne, M (Melindie)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1120111803
Retief, A (Antonie)
1
0.0
0
0
1
0.0
1088.8
-425.0
663.8
View list
11
210095050
Netshimbupfe, Y (Yoanda)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
211085191
Naidoo, K (Kajol)
1
0.0
0
0
1
0.0
1088.8
-425.0
663.8
View list
13
1110109803
Naicker, TK (Taidaeo Keddah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1100097226
Marais, JS (Jacobus)
1
0.0
0
0
1
0.0
1078.8
-425.0
653.8
View list
15
1120142846
Mamod, R (Rameez)
1
0.0
0
0
1
0.0
1088.8
-425.0
663.8
View list
16
2120109364
Gruenenfelder, E (Ellie)
1
0.0
0
0
1
0.0
1114.7
-425.0
689.7
View list
17
209083780
Grootboom, C (Chante)
1
0.0
0
0
1
0.0
1114.7
-425.0
689.7
View list
18
1110102534
Esterhuizen, Z (Zane)
1
0.0
0
0
1
0.0
1078.8
-425.0
653.8
View list
19
110091710
Du Toit, B (Bernard)
1
0.0
0
0
1
0.0
1078.8
-425.0
653.8
View list
20
1110118675
Buthelezi, Z (Zanokuhle)
1
0.0
0
0
1
0.0
1114.7
-425.0
689.7
View list