Chess South Africa
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Chess South Africa
Chamuka, A (Ayanda)
Dob:
2011/09/15 (U14)
Gender:
Male
Chess SA id:
1110145737
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/08/18 (276 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
Curent Raw rating
1174.6
Curent Weighted rating
1178.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1178.8
Current floor (min rating allowed)
695.4
Current highest rating achieved
1195.4
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)
±171.9
Current Raw change used (final)
0.0
Projected new Raw rating
1174.6
Projected new Weighed rating
1178.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1178.1
Projected effective change (new Official - current Official)
-0.7
Projected new highest rating
1195.4
Projected new floor
695.4
Projected new K-facor
40
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
Curent Raw rating
1182.4
Curent Weighted rating
1187.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1187.5
Current floor (min rating allowed)
696.8
Current highest rating achieved
1196.8
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)
±170.0
Current Raw change used (final)
0.0
Projected new Raw rating
1182.4
Projected new Weighed rating
1186.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1186.8
Projected effective change (new Official - current Official)
-0.7
Projected new highest rating
1196.8
Projected new floor
696.8
Projected new K-facor
40
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
Curent Raw rating
1182.4
Curent Weighted rating
1183.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1183.3
Current floor (min rating allowed)
682.4
Current highest rating achieved
1182.4
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)
±170.0
Current Raw change used (final)
0.0
Projected new Raw rating
1182.4
Projected new Weighed rating
1183.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1183.0
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1182.4
Projected new floor
682.4
Projected new K-facor
40
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
682.4
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
682.4
Projected new K-facor
36
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
2023 Gauteng Top Schools (U13 Mixed)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
4
1.0
1184.9
1196.8
Analysis
2
CPH Chess Clubs Challenge 2022 (Primary Schools)
2022/11/12
2022/11/12
Johannesburg Metro (GJM)
Rapid
20
0.47
6
5
2.0
1195.4
1200.0
Analysis
1
2022 Gauteng Schools Team Championships (U11 Open)
2022/08/27
2022/08/27
Tshwane (GTP)
Standard
60
0.83
5
2
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
11
4
0
7
4.0
36.4
-115.9
1234.3
1118.4
White
6
3
0
3
3.0
50.0
0.0
1230.0
1230.0
Black
5
1
0
4
1.0
20.0
-255.0
1239.4
984.4
Standard
All
6
2
0
4
2.0
33.3
-141.7
1281.0
1139.3
White
4
2
0
2
2.0
50.0
0.0
1239.0
1239.0
Black
2
0
0
2
0.0
0.0
-425.0
1365.1
940.1
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1178.2
1093.2
White
2
1
0
1
1.0
50.0
0.0
1212.0
1212.0
Black
3
1
0
2
1.0
33.3
-141.7
1155.6
1014.0
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
1100111983
Ngqweqwe, S (Sanele)
1
1.0
1
0
0
100.0
1195.4
425.0
1620.4
View list
2
1100118187
Mlondleni, SG (Siyabonga Gift)
1
1.0
1
0
0
100.0
1184.9
425.0
1609.9
View list
3
1110142874
Lewis, C (Christo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2110160869
Changachirere, H (Humeria)
1
1.0
1
0
0
100.0
1195.4
425.0
1620.4
View list
5
1150130726
Badenhorst, D (Daniel)
1
0.0
0
0
1
0.0
1195.4
-425.0
770.4
View list
6
2110151735
Ambrose, I (Isabella)
1
0.0
0
0
1
0.0
1184.9
-425.0
759.9
View list
7
1120147309
Waring, C (Caydence)
1
0.0
0
0
1
0.0
1195.4
-425.0
770.4
View list
8
1150145631
Stelloh, S (Sebastian)
1
0.0
0
0
1
0.0
1195.4
-425.0
770.4
View list
9
1100105299
Slabbert, A (Alex-Zander)
1
0.0
0
0
1
0.0
1184.9
-425.0
759.9
View list
10
1110145784
Orton, L (Logan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1100115547
Claassen, N (Nicolaas)
1
0.0
0
0
1
0.0
1184.9
-425.0
759.9
View list