Chess South Africa
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Chess South Africa
Mthembu, B (Bonolo)
Dob:
2011/12/21 (U14)
Gender:
Male
Chess SA id:
1110139519
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2022/05/13 (926 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
1174.7
Current Weighted rating
1174.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1174.7
Current highest rating achieved
1192.4
Current floor (min rating allowed)
692.4
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
1174.7
Projected new Weighed rating
1080.7
Projected new Weighted performance
612.6
Projected new final Raw rating (if new WP > new Raw)
1174.7
Projected new highest rating
1192.4
Projected new floor
692.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1174.7
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
1167.2
Current Weighted rating
1167.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1167.2
Current highest rating achieved
1186.4
Current floor (min rating allowed)
686.4
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)
±173.7
Current Raw change used (final)
0.0
Projected new Raw rating
1167.2
Projected new Weighed rating
1073.8
Projected new Weighted performance
612.6
Projected new final Raw rating (if new WP > new Raw)
1167.2
Projected new highest rating
1186.4
Projected new floor
686.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1167.2
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
3
Ekurhuleni-North Schools Finals Indiv 2022 (U11 Girls)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1158.8
1146.4
Analysis
2
Ekurhuleni Trials 1 2022 (U12)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
62
0.84
5
4
1.0
1192.4
1186.4
Analysis
1
ACB Premier 2022 (U11)
2022/03/21
2022/03/21
Ekurhuleni (GE)
Standard
60
0.83
7
7
3.5
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
16
6
2
8
7.0
43.8
-53.1
1194.2
1141.1
White
7
3
2
2
4.0
57.1
60.7
1184.5
1245.2
Black
9
3
0
6
3.0
33.3
-141.7
1201.8
1060.2
Standard
All
16
6
2
8
7.0
43.8
-53.1
1194.2
1141.1
White
7
3
2
2
4.0
57.1
60.7
1184.5
1245.2
Black
9
3
0
6
3.0
33.3
-141.7
1201.8
1060.2
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
1120139530
Viljoen, H (Heinrich)
1
1.0
1
0
0
100.0
1192.4
425.0
1617.4
View list
2
2110142720
Ncubuka, S (Siphesihle)
1
1.0
1
0
0
100.0
1158.8
425.0
1583.8
View list
3
2110142709
Mamaila, K (Kagiso)
1
1.0
1
0
0
100.0
1158.8
425.0
1583.8
View list
4
1120139506
Kotu, N (Nkateko)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1120139500
Breedt, C (Christiaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1110139516
Mokoena, R (Reitumetse)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1110139512
Manyaka, M (Mmare)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
2110142717
Mokoena, R (Reneilwe)
1
0.5
0
1
0
50.0
1158.8
0.0
1158.8
View list
9
1110109803
Naicker, TK (Taidaeo Keddah)
1
0.0
0
0
1
0.0
1192.4
-425.0
767.4
View list
10
2110107822
Myburgh, M (Melinda)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1120130254
Smit, R (Ruan)
1
0.0
0
0
1
0.0
1192.4
-425.0
767.4
View list
12
1120139529
Shazira, J (Joseph)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
2110139815
Schiel, A (Amy)
1
0.0
0
0
1
0.0
1158.8
-425.0
733.8
View list
14
1110116479
Billing, A (Aidin)
1
0.0
0
0
1
0.0
1192.4
-425.0
767.4
View list
15
2110101536
Huebsch, K (Kaleigh)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
2120135695
Crowie, A (Allegra)
1
0.0
0
0
1
0.0
1158.8
-425.0
733.8
View list
