Chess South Africa
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Chess South Africa
Abrahams, Z (Zachery)
Dob:
2010/07/29 (U16)
Gender:
Male
Chess SA id:
1100306592
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/07/13 (77 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
1198.1
Current Weighted rating
1199.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1199.7
Current highest rating achieved
1198.1
Current floor (min rating allowed)
698.1
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)
±166.3
Current Raw change used (final)
0.0
Projected new Raw rating
1198.1
Projected new Weighed rating
1103.7
Projected new Weighted performance
364.6
Projected new final Raw rating (if new WP > new Raw)
1198.1
Projected new highest rating
1198.1
Projected new floor
698.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1198.1
Projected effective change (new Official - current Official)
-1.6
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
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
1199.6
Current Weighted rating
1199.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1199.9
Current highest rating achieved
1199.6
Current floor (min rating allowed)
699.6
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)
±165.9
Current Raw change used (final)
0.0
Projected new Raw rating
1199.6
Projected new Weighed rating
1103.9
Projected new Weighted performance
383.8
Projected new final Raw rating (if new WP > new Raw)
1199.6
Projected new highest rating
1199.6
Projected new floor
699.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1199.6
Projected effective change (new Official - current Official)
-0.3
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Gordons Bay Library Beginners Chess Tournament 2024 (U7-U13 Swiss)
2024/07/13
2024/07/13
Cape Town (WCT)
Rapid
30
0.60
5
4
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
Gordons Bay Library Beginners Chess Tournament 2024 (U7-U13 Swiss)
2024/07/13
2024/07/13
Cape Town (WCT)
Rapid
30
0.60
5
4
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
2
0
2
2.0
50.0
0.0
1182.7
1182.7
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
2
0
0
2
0.0
0.0
-425.0
1165.3
740.3
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
2
0
2
2.0
50.0
0.0
1182.7
1182.7
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
2
0
0
2
0.0
0.0
-425.0
1165.3
740.3
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
2
0
2
2.0
50.0
0.0
1182.7
1182.7
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
2
0
0
2
0.0
0.0
-425.0
1165.3
740.3
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
2
0
2
2.0
50.0
0.0
1182.7
1182.7
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
2
0
0
2
0.0
0.0
-425.0
1165.3
740.3
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
1150306599
Maboko, B (Bophelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2150306593
De Andrade, P (Paisley)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1150140719
Webb, P (Paul)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1110118988
Schutte, D (Daniel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
