Chess South Africa
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Chess South Africa
Abrahams, O (Omar)
Dob:
2007/12/11 (U18)
Gender:
Male
Chess SA id:
1070108424
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2020/02/08 (1711 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
1100.7
Current Weighted rating
1100.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1100.7
Current highest rating achieved
1118.3
Current floor (min rating allowed)
618.3
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)
±191.0
Current Raw change used (final)
0.0
Projected new Raw rating
1100.7
Projected new Weighed rating
1012.6
Projected new Weighted performance
203.4
Projected new final Raw rating (if new WP > new Raw)
1100.7
Projected new highest rating
1118.3
Projected new floor
618.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1100.7
Projected effective change (new Official - current Official)
=0.0
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
1085.6
Current Weighted rating
1085.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1085.6
Current highest rating achieved
1101.6
Current floor (min rating allowed)
601.6
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)
±195.2
Current Raw change used (final)
0.0
Projected new Raw rating
1085.6
Projected new Weighed rating
998.8
Projected new Weighted performance
203.4
Projected new final Raw rating (if new WP > new Raw)
1085.6
Projected new highest rating
1101.6
Projected new floor
601.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1085.6
Projected effective change (new Official - current Official)
=0.0
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
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)
±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
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
2
2020 Central District (U13)
2020/02/07
2020/02/08
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1118.3
1101.6
Analysis
1
2019 Central District Schools Trials (U13)
2019/02/01
2019/02/02
Cape Town (WCT)
Standard
60
0.83
6
5
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
11
2
0
9
2.0
18.2
-270.5
1192.0
921.6
White
5
1
0
4
1.0
20.0
-255.0
1182.5
927.5
Black
6
1
0
5
1.0
16.7
-283.3
1200.0
916.7
Standard
All
11
2
0
9
2.0
18.2
-270.5
1192.0
921.6
White
5
1
0
4
1.0
20.0
-255.0
1182.5
927.5
Black
6
1
0
5
1.0
16.7
-283.3
1200.0
916.7
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
1080130935
Arnold, Y (Yaqeen)
1
1.0
1
0
0
100.0
1118.3
425.0
1543.3
View list
2
1080130941
Hendricks, S (Shakeel)
1
1.0
1
0
0
100.0
1118.3
425.0
1543.3
View list
3
1070108414
Zulu, A (Achumile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1080130949
Von Seidel, V (Victor)
1
0.0
0
0
1
0.0
1118.3
-425.0
693.3
View list
5
1060108417
Mngeni, T (Thandokuhle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1060108419
Mguda, K (Kwantu)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1070108418
Mangulb, R (Rahim)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1060108399
Jacobs, F (Firoza)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1070103477
Buys, D (David)
1
0.0
0
0
1
0.0
1118.3
-425.0
693.3
View list
10
1070130937
Borgstrom, A (Adam David)
1
0.0
0
0
1
0.0
1118.3
-425.0
693.3
View list
11
1080130936
Barends, C (Coby Matthew)
1
0.0
0
0
1
0.0
1118.3
-425.0
693.3
View list
