Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Omar, A (Abdullah)
Dob:
2010/11/17 (U16)
Gender:
Male
Chess SA id:
1100151349
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2023/08/05 (326 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
Current Raw rating
1108.1
Current Weighted rating
1128.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1128.5
Current highest rating achieved
1161.6
Current floor (min rating allowed)
661.6
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)
±189.0
Current Raw change used (final)
0.0
Projected new Raw rating
1108.1
Projected new Weighed rating
1036.6
Projected new Weighted performance
644.9
Projected new final Raw rating (if new WP > new Raw)
1108.1
Projected new highest rating
1161.6
Projected new floor
661.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1108.1
Projected effective change (new Official - current Official)
-20.4
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
Current Raw rating
1128.4
Current Weighted rating
1150.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1150.1
Current highest rating achieved
1128.4
Current floor (min rating allowed)
628.4
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)
±183.6
Current Raw change used (final)
0.0
Projected new Raw rating
1128.4
Projected new Weighed rating
1056.7
Projected new Weighted performance
243.1
Projected new final Raw rating (if new WP > new Raw)
1128.4
Projected new highest rating
1128.4
Projected new floor
628.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1128.4
Projected effective change (new Official - current Official)
-21.7
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
Current Raw rating
1104.4
Current Weighted rating
1114.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1114.7
Current highest rating achieved
1104.4
Current floor (min rating allowed)
604.4
Current K-factor
40
s
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)
±190.0
Current Raw change used (final)
0.0
Projected new Raw rating
1104.4
Projected new Weighed rating
1023.9
Projected new Weighted performance
540.9
Projected new final Raw rating (if new WP > new Raw)
1104.4
Projected new highest rating
1104.4
Projected new floor
604.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1104.4
Projected effective change (new Official - current Official)
-10.3
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
3
Overberg Top Schools 2023 (U13)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
4
0.0
1161.6
1200.0
Analysis
2
Zwelihle Chess Club Rapid 2023 (C)
2023/06/17
2023/06/17
Overberg (WOS)
Rapid
20
0.47
6
6
3.0
1157.7
1092.8
Analysis
1
Overberg Schools Bredasdorp Zone Trails 2023 (U13)
2023/02/16
2023/03/02
Overberg (WOS)
Rapid
20
0.47
6
6
1.0
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
16
4
0
12
4.0
25.0
-212.5
1193.2
980.7
White
8
1
0
7
1.0
12.5
-318.8
1208.0
889.3
Black
8
3
0
5
3.0
37.5
-106.3
1178.3
1072.1
Standard
All
4
0
0
4
0.0
0.0
-425.0
1246.0
821.0
White
2
0
0
2
0.0
0.0
-425.0
1249.4
824.4
Black
2
0
0
2
0.0
0.0
-425.0
1242.7
817.7
Rapid
All
12
4
0
8
4.0
33.3
-141.7
1175.6
1033.9
White
6
1
0
5
1.0
16.7
-283.3
1194.3
910.9
Black
6
3
0
3
3.0
50.0
0.0
1156.9
1156.9
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
2150154663
Ngalo, E (Entle)
1
1.0
1
0
0
100.0
1157.7
425.0
1582.7
View list
2
1110150087
Truter, J (Jake)
1
1.0
1
0
0
100.0
1157.7
425.0
1582.7
View list
3
1150152348
Du Plessis, E (Eben)
1
1.0
1
0
0
100.0
1157.7
425.0
1582.7
View list
4
1110151339
Dreyer, C (Christiano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2120138448
Van Der Westhuizen, M (Mika)
1
0.0
0
0
1
0.0
1157.7
-425.0
732.7
View list
6
1110147448
Van Der Merwe, L (Luan Rudolf Johanne)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1110111299
Basson, N (Nathan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1140151364
Snyman, V (Van Zyl)
1
0.0
0
0
1
0.0
1161.6
-425.0
736.6
View list
9
2100138478
Sidanga, R (Ronique)
1
0.0
0
0
1
0.0
1161.6
-425.0
736.6
View list
10
110089026
Oliver, J (Joagen)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
2110133358
Jara, I (Iviwe)
1
0.0
0
0
1
0.0
1161.6
-425.0
736.6
View list
12
1100148937
Greeff, R (Ruben)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1110150712
Fredericks, T (Tedross)
1
0.0
0
0
1
0.0
1161.6
-425.0
736.6
View list
14
1100150653
Frans, E (Ethan)
1
0.0
0
0
1
0.0
1157.7
-425.0
732.7
View list
15
1110151346
Ess, N (Noah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1100138452
Du Toit, M (Matthew)
1
0.0
0
0
1
0.0
1157.7
-425.0
732.7
View list