Chess South Africa
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Chess South Africa
Coka, A (Andile)
Dob:
2009/04/05 (U16)
Gender:
Male
Chess SA id:
1090311675
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2024/09/28 (7 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
1264.7
Current Weighted rating
1205.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1264.7
Current highest rating achieved
1264.7
Current floor (min rating allowed)
764.7
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)
±151.2
Current Raw change used (final)
0.0
Projected new Raw rating
1264.7
Projected new Weighed rating
1109.0
Projected new Weighted performance
474.8
Projected new final Raw rating (if new WP > new Raw)
1264.7
Projected new highest rating
1264.7
Projected new floor
764.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1264.7
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
1274.0
Current Weighted rating
1205.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1274.0
Current highest rating achieved
1274.0
Current floor (min rating allowed)
774.0
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)
±149.2
Current Raw change used (final)
0.0
Projected new Raw rating
1274.0
Projected new Weighed rating
1109.7
Projected new Weighted performance
474.8
Projected new final Raw rating (if new WP > new Raw)
1274.0
Projected new highest rating
1274.0
Projected new floor
774.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1274.0
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
0.0
Current floor (min rating allowed)
700.0
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)
±165.8
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
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
2024 South Africa National Schools Chess Championship (U15 Boys)
2024/09/27
2024/09/28
Nelson Mandela Bay (ENM)
Standard
70
0.87
7
7
3.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
2024 South Africa National Schools Chess Championship (U15 Boys)
2024/09/27
2024/09/28
Nelson Mandela Bay (ENM)
Standard
70
0.87
7
7
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
7
3
1
3
3.5
50.0
0.0
1427.9
1427.9
White
3
1
1
1
1.5
50.0
0.0
1411.8
1411.8
Black
4
2
0
2
2.0
50.0
0.0
1440.0
1440.0
Standard
All
7
3
1
3
3.5
50.0
0.0
1427.9
1427.9
White
3
1
1
1
1.5
50.0
0.0
1411.8
1411.8
Black
4
2
0
2
2.0
50.0
0.0
1440.0
1440.0
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
7
3
1
3
3.5
50.0
0.0
1427.9
1427.9
White
3
1
1
1
1.5
50.0
0.0
1411.8
1411.8
Black
4
2
0
2
2.0
50.0
0.0
1440.0
1440.0
Standard
All
7
3
1
3
3.5
50.0
0.0
1427.9
1427.9
White
3
1
1
1
1.5
50.0
0.0
1411.8
1411.8
Black
4
2
0
2
2.0
50.0
0.0
1440.0
1440.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1100311679
Nkosana, S (Sihle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090142099
Molotsi, R (Reamohetse)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1090149443
Mogodi, M (Morongwa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1100142421
Kammies, M (Montell)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1090137214
Subramoney, T (Tivek)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1100143759
Mondane, T (Tshepiso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1100117908
Diale, A (Aobakwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
