Chess South Africa
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Chess South Africa
Ebrahim, Z (Zaidan)
Dob:
2012/10/27 (U14)
Gender:
Male
Chess SA id:
1120150393
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/02/03 (105 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
1242.5
Curent Weighted rating
1225.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1242.5
Current floor (min rating allowed)
742.5
Current highest rating achieved
1242.5
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)
±156.1
Current Raw change used (final)
0.0
Projected new Raw rating
1242.5
Projected new Weighed rating
1227.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1242.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1242.5
Projected new floor
742.5
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
1225.6
Curent Weighted rating
1205.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1225.6
Current floor (min rating allowed)
725.6
Current highest rating achieved
1225.6
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)
±159.9
Current Raw change used (final)
0.0
Projected new Raw rating
1225.6
Projected new Weighed rating
1207.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1225.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1225.6
Projected new floor
725.6
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
1242.0
Curent Weighted rating
1237.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1242.0
Current floor (min rating allowed)
742.0
Current highest rating achieved
1242.0
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)
±156.2
Current Raw change used (final)
0.0
Projected new Raw rating
1242.0
Projected new Weighed rating
1238.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1242.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1242.0
Projected new floor
742.0
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)
742.0
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
742.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
North District School Trials 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1224.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
North District School Trials 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1224.0
1200.0
Analysis
1
Laerskool Welgemoed Rapid 2023 (U12)
2023/02/11
2023/02/11
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1251.6
1336.6
White
3
3
0
0
3.0
100.0
425.0
1199.2
1624.2
Black
2
0
0
2
0.0
0.0
-425.0
1330.3
905.3
Standard
All
5
3
0
2
3.0
60.0
85.0
1251.6
1336.6
White
3
3
0
0
3.0
100.0
425.0
1199.2
1624.2
Black
2
0
0
2
0.0
0.0
-425.0
1330.3
905.3
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
11
7
0
4
7.0
63.6
115.9
1233.2
1349.1
White
6
6
0
0
6.0
100.0
425.0
1193.4
1618.4
Black
5
1
0
4
1.0
20.0
-255.0
1280.9
1025.9
Standard
All
5
3
0
2
3.0
60.0
85.0
1251.6
1336.6
White
3
3
0
0
3.0
100.0
425.0
1199.2
1624.2
Black
2
0
0
2
0.0
0.0
-425.0
1330.3
905.3
Rapid
All
6
4
0
2
4.0
66.7
141.7
1217.8
1359.4
White
3
3
0
0
3.0
100.0
425.0
1187.5
1612.5
Black
3
1
0
2
1.0
33.3
-141.7
1248.0
1106.3
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
2130130554
September, C (Chameeka)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1130140124
Pretorius, M (Meyer)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1120190196
Petersen, Z (Zackery)
1
1.0
1
0
0
100.0
1224.0
425.0
1649.0
View list
4
1120138600
Niewenhuizen, J (Jan-Hendrik)
1
1.0
1
0
0
100.0
1224.0
425.0
1649.0
View list
5
1120150402
Martin, S (Seth)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1120193631
Friedrich, M (Max)
1
1.0
1
0
0
100.0
1224.0
425.0
1649.0
View list
7
2130140714
Van Der Leij, O (Olivia)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1120138611
Waldeck, A (Aaron)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1120193652
Troskie, G (Gerhard)
1
0.0
0
0
1
0.0
1224.0
-425.0
799.0
View list
10
1130140122
Enus Murmdker, M (Mughamnad Iskander)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1110108081
Muller, H (Helgard)
1
0.0
0
0
1
0.0
1224.0
-425.0
799.0
View list