Chess South Africa
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Chess South Africa
Mweli, AB (Akhumzi Brian)
Dob:
2007/09/21 (U18)
Gender:
Male
Chess SA id:
1070143825
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2023/06/03 (351 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
1278.1
Curent Weighted rating
1277.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1278.1
Current floor (min rating allowed)
778.1
Current highest rating achieved
1278.1
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)
±148.4
Current Raw change used (final)
0.0
Projected new Raw rating
1278.1
Projected new Weighed rating
1277.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1278.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1278.1
Projected new floor
778.1
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
1289.7
Curent Weighted rating
1289.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1289.7
Current floor (min rating allowed)
790.4
Current highest rating achieved
1290.4
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)
±145.9
Current Raw change used (final)
0.0
Projected new Raw rating
1289.7
Projected new Weighed rating
1289.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1289.9
Projected effective change (new Official - current Official)
+0.2
Projected new highest rating
1290.4
Projected new floor
790.4
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
North West Selection Tournament 2023 (U18 Boys)
2023/06/02
2023/06/03
Ngaka Modiri Molema (NNM)
Standard
60
0.83
7
7
4.0
1275.7
1290.4
Analysis
1
La Hoff Primary School 2022 (D)
2022/07/23
2022/07/23
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
5.0
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
12
8
2
2
9.0
75.0
212.5
1199.0
1411.5
White
6
4
2
0
5.0
83.3
283.3
1201.6
1484.9
Black
6
4
0
2
4.0
66.7
141.7
1196.4
1338.0
Standard
All
12
8
2
2
9.0
75.0
212.5
1199.0
1411.5
White
6
4
2
0
5.0
83.3
283.3
1201.6
1484.9
Black
6
4
0
2
4.0
66.7
141.7
1196.4
1338.0
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
1090140593
Jansen Van Vuuren, L (Lucas Cornelius)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1070157761
Gabatlhale, K (Kokamo)
1
1.0
1
0
0
100.0
1275.7
425.0
1700.7
View list
3
1050140569
Bareng, O (Odireleng)
1
1.0
1
0
0
100.0
1275.7
425.0
1700.7
View list
4
108070440
Alberts, A (Andreas)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1080143823
Mokobi, P (Paballo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1050113002
Mokgatle, K (Keobakile)
1
1.0
1
0
0
100.0
1275.7
425.0
1700.7
View list
7
205090900
Niemand, L (Luane)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2080140595
Wilkens, L (Lene)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1070157762
Kgalanyane, T (Thuto)
1
0.5
0
1
0
50.0
1275.7
0.0
1275.7
View list
10
1070115729
Tabile, O (Omphemetse)
1
0.5
0
1
0
50.0
1275.7
0.0
1275.7
View list
11
1060114877
Mtyala, G (Gugu)
1
0.0
0
0
1
0.0
1275.7
-425.0
850.7
View list
12
2070157763
Lebeko, O (Omphemetse)
1
0.0
0
0
1
0.0
1275.7
-425.0
850.7
View list
