Chess South Africa
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Chess South Africa
Abrahams, A (Abdullah)
Dob:
2010/06/22 (U16)
Gender:
Male
Chess SA id:
1100154749
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2024/02/03 (141 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
1082.4
Current Weighted rating
1121.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1121.7
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)
±196.1
Current Raw change used (final)
0.0
Projected new Raw rating
1082.4
Projected new Weighed rating
1030.0
Projected new Weighted performance
577.7
Projected new final Raw rating (if new WP > new Raw)
1082.4
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)
1082.4
Projected effective change (new Official - current Official)
-39.3
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
1099.2
Current Weighted rating
1119.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1119.8
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)
±191.4
Current Raw change used (final)
0.0
Projected new Raw rating
1099.2
Projected new Weighed rating
1028.4
Projected new Weighted performance
494.1
Projected new final Raw rating (if new WP > new Raw)
1099.2
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)
1099.2
Projected effective change (new Official - current Official)
-20.6
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
1111.4
Current Weighted rating
1173.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1173.4
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±188.1
Current Raw change used (final)
0.0
Projected new Raw rating
1111.4
Projected new Weighed rating
1078.6
Projected new Weighted performance
202.4
Projected new final Raw rating (if new WP > new Raw)
1111.4
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)
1111.4
Projected effective change (new Official - current Official)
-62.0
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
YCA Otto Du Plessis Rapid 2024 (B)
2024/02/03
2024/02/03
Nelson Mandela Bay (ENM)
Rapid
15
0.39
5
4
0.0
1112.7
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
YCA Otto Du Plessis Rapid 2024 (B)
2024/02/03
2024/02/03
Nelson Mandela Bay (ENM)
Rapid
15
0.39
5
4
0.0
1112.7
1200.0
Analysis
2
NMBCU Trial 4 2023 (U14)
2023/07/28
2023/07/29
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
1.5
1140.5
1127.3
Analysis
1
EP Trials 3 2023 (U14)
2023/05/05
2023/05/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
0
0
4
0.0
0.0
-425.0
1062.9
637.9
White
2
0
0
2
0.0
0.0
-425.0
925.9
500.9
Black
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
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
4
0
0
4
0.0
0.0
-425.0
1062.9
637.9
White
2
0
0
2
0.0
0.0
-425.0
925.9
500.9
Black
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
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
15
2
1
12
2.5
16.7
-283.3
1142.1
858.8
White
7
0
1
6
0.5
7.1
-364.3
1095.4
731.1
Black
8
2
0
6
2.0
25.0
-212.5
1183.0
970.5
Standard
All
11
2
1
8
2.5
22.7
-231.8
1170.9
939.1
White
5
0
1
4
0.5
10.0
-340.0
1163.2
823.2
Black
6
2
0
4
2.0
33.3
-141.7
1177.3
1035.6
Rapid
All
4
0
0
4
0.0
0.0
-425.0
1062.9
637.9
White
2
0
0
2
0.0
0.0
-425.0
925.9
500.9
Black
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
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
2100152426
Fortune, J (Jamie)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1110158354
Nel, A (Ayden)
1
1.0
1
0
0
100.0
1140.5
425.0
1565.5
View list
3
1100147616
Pyon, A (Adryan)
1
0.5
0
1
0
50.0
1140.5
0.0
1140.5
View list
4
1110152954
Vena, L (Luniko)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1100158532
Prins, J (Joshua)
1
0.0
0
0
1
0.0
1140.5
-425.0
715.5
View list
6
1090191876
Plaatjies, J (Jordan)
1
0.0
0
0
1
0.0
1112.7
-425.0
687.7
View list
7
110077415
Pienaar, K (Keane)
1
0.0
0
0
1
0.0
1140.5
-425.0
715.5
View list
8
1100191871
Ncoyo, C (Camilo)
1
0.0
0
0
1
0.0
1112.7
-425.0
687.7
View list
9
1120158530
Naidoo, E (Ewan)
1
0.0
0
0
1
0.0
1140.5
-425.0
715.5
View list
10
1110138157
Meyer, D (David)
1
0.0
0
0
1
0.0
1140.5
-425.0
715.5
View list
11
1100191870
Jansen, A (Antonio)
1
0.0
0
0
1
0.0
1112.7
-425.0
687.7
View list
12
2110152427
Hutton, Y (Yale)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
109069833
Fogarty, S (Simon)
1
0.0
0
0
1
0.0
1112.7
-425.0
687.7
View list
14
1100139749
Felele, L (Liyolatha)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1110139747
De Jager, L (Leon)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list