Chess South Africa
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Chess South Africa
Khumalo, B (Brian)
Dob:
2006/09/08 (U20)
Gender:
Male
Chess SA id:
1060153704
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/03/11 (83 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
1166.2
Curent Weighted rating
1170.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1170.9
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)
±174.0
Current Raw change used (final)
0.0
Projected new Raw rating
1166.2
Projected new Weighed rating
1169.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1169.8
Projected effective change (new Official - current Official)
-1.0
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
1160.0
Curent Weighted rating
1165.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1165.0
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)
±175.5
Current Raw change used (final)
0.0
Projected new Raw rating
1160.0
Projected new Weighed rating
1163.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1163.9
Projected effective change (new Official - current Official)
-1.2
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
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Dainfern College Chess League 2024 (A)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
2
0.0
1164.1
1156.8
Analysis
1
Dainfern College Chess League 2024 (B)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
1
1.0
1164.1
1156.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Dainfern College Chess League 2024 (A)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
2
0.0
1164.1
1156.8
Analysis
3
Dainfern College Chess League 2024 (B)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
1
1.0
1164.1
1156.8
Analysis
2
Steyn City School Chess League 2023 (B)
2023/05/05
2023/05/29
Johannesburg Metro (GJM)
Standard
60
0.83
6
4
1.0
1197.6
1197.1
Analysis
1
Dainfern College Chess League 2023 (B)
2023/01/30
2023/03/06
Johannesburg Metro (GJM)
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
3
1
0
2
1.0
33.3
-141.7
1344.7
1203.1
White
2
1
0
1
1.0
50.0
0.0
1417.1
1417.1
Black
1
0
0
1
0.0
0.0
-425.0
1200.0
775.0
Standard
All
3
1
0
2
1.0
33.3
-141.7
1344.7
1203.1
White
2
1
0
1
1.0
50.0
0.0
1417.1
1417.1
Black
1
0
0
1
0.0
0.0
-425.0
1200.0
775.0
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
9
3
0
6
3.0
33.3
-141.7
1236.7
1095.0
White
6
3
0
3
3.0
50.0
0.0
1272.4
1272.4
Black
3
0
0
3
0.0
0.0
-425.0
1165.4
740.4
Standard
All
9
3
0
6
3.0
33.3
-141.7
1236.7
1095.0
White
6
3
0
3
3.0
50.0
0.0
1272.4
1272.4
Black
3
0
0
3
0.0
0.0
-425.0
1165.4
740.4
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
1040153712
Mbazo, O (Olwethu)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090157137
Lekganyane, M (Makgoba)
1
1.0
1
0
0
100.0
1197.6
425.0
1622.6
View list
3
1110301678
Boungou-Poati, V (Vangsi)
1
1.0
1
0
0
100.0
1164.1
425.0
1589.1
View list
4
1050157151
Yu, X (Xiao Ming)
1
0.0
0
0
1
0.0
1197.6
-425.0
772.6
View list
5
1060153726
Shiller, A (Abigail)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1080301663
Sankar, N (Nikhiel)
1
0.0
0
0
1
0.0
1164.1
-425.0
739.1
View list
7
1070157134
Kapotolo, M (Martin)
1
0.0
0
0
1
0.0
1197.6
-425.0
772.6
View list
8
1090136702
Jacob, AK (Abishai)
1
0.0
0
0
1
0.0
1197.6
-425.0
772.6
View list
9
1110157434
Dharampall, V (Viraak)
1
0.0
0
0
1
0.0
1164.1
-425.0
739.1
View list