Chess South Africa
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Chess South Africa
Bonke, B (Bafana)
Dob:
2010/06/05 (U16)
Gender:
Male
Chess SA id:
1100161040
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (9 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
1179.7
Curent Weighted rating
1186.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1186.8
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
2.33
Difference (S-We)
1.67
Current Raw change (no limits, including tournament time weight)
49.9
Current min/max change allowed (with limits)
±170.7
Current Raw change used (final)
49.9
Projected new Raw rating
1229.6
Projected new Weighed rating
1189.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1229.6
Projected effective change (new Official - current Official)
+42.8
Projected new highest rating
1229.6
Projected new floor
729.6
Projected new K-facor
36
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
1175.5
Curent Weighted rating
1184.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1184.1
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
5
Score (S)
4.0
Expected score (We)
2.31
Difference (S-We)
1.69
Current Raw change (no limits, including tournament time weight)
60.8
Current min/max change allowed (with limits)
±171.7
Current Raw change used (final)
60.8
Projected new Raw rating
1236.3
Projected new Weighed rating
1187.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1236.3
Projected effective change (new Official - current Official)
+52.3
Projected new highest rating
1236.3
Projected new floor
736.3
Projected new K-facor
36
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)
700.0
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
700.0
Projected new K-facor
36
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)
700.0
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
700.0
Projected new K-facor
36
Tournaments
History
Tournament:
D14 Schools Individuals 2024 (U15 Boys)
Start:
2024/05/11
End:
2024/05/11
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.0
Main rating:
1179.7
Rating gain/loss:
49.9
Type rating:
1175.5
Rating gain/loss:
60.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
D14 Schools Individuals 2024 (U15 Boys)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1179.7
1175.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
D14 Schools Individuals 2024 (U15 Boys)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1179.7
1175.5
Analysis
1
2023 Gauteng Top Schools (U15 Mixed)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
2
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
4
0
1
4.0
80.0
255.0
1200.0
1455.0
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
3
0
0
3.0
100.0
425.0
1200.0
1625.0
Standard
All
5
4
0
1
4.0
80.0
255.0
1200.0
1455.0
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
3
0
0
3.0
100.0
425.0
1200.0
1625.0
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
4
0
3
4.0
57.1
60.7
1239.0
1299.7
White
3
1
0
2
1.0
33.3
-141.7
1210.8
1069.1
Black
4
3
0
1
3.0
75.0
212.5
1260.2
1472.7
Standard
All
7
4
0
3
4.0
57.1
60.7
1239.0
1299.7
White
3
1
0
2
1.0
33.3
-141.7
1210.8
1069.1
Black
4
3
0
1
3.0
75.0
212.5
1260.2
1472.7
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
1100303886
Nkosi, B (Bandile)
1
1.0
1
0
0
100.0
1179.7
425.0
1604.7
View list
2
1090303883
Ndou, M (Mukundi)
1
1.0
1
0
0
100.0
1179.7
425.0
1604.7
View list
3
1090303877
Mokalake, S (Siphesihle)
1
1.0
1
0
0
100.0
1179.7
425.0
1604.7
View list
4
1100303891
Ramashapa, M (Monyepao)
1
1.0
1
0
0
100.0
1179.7
425.0
1604.7
View list
5
1080151842
Van Den Berg, N (Nathan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
209076633
Scullard, S (Sienne)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1090303888
Nyamate, M (Manqoba)
1
0.0
0
0
1
0.0
1179.7
-425.0
754.7
View list