Chess South Africa
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Chess South Africa
Mabumbulu, O (Olwethu)
Dob:
2004/11/16 (Adult)
Gender:
Male
Chess SA id:
1040096231
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2019/02/23 (1950 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
837.1
Current Weighted rating
837.1
Current Weighted performance
212.6
Current official/published rating (highest between Raw, WR and WP)
837.1
Current highest rating achieved
1069.2
Current floor (min rating allowed)
569.2
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)
±278.1
Current Raw change used (final)
0.0
Projected new Raw rating
837.1
Projected new Weighed rating
770.1
Projected new Weighted performance
212.6
Projected new final Raw rating (if new WP > new Raw)
837.1
Projected new highest rating
1069.2
Projected new floor
569.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
837.1
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
798.0
Current Weighted rating
798.0
Current Weighted performance
212.6
Current official/published rating (highest between Raw, WR and WP)
798.0
Current highest rating achieved
1042.4
Current floor (min rating allowed)
542.4
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)
±294.0
Current Raw change used (final)
0.0
Projected new Raw rating
798.0
Projected new Weighed rating
734.2
Projected new Weighted performance
212.6
Projected new final Raw rating (if new WP > new Raw)
798.0
Projected new highest rating
1042.4
Projected new floor
542.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
798.0
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
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
5
George Trials 3 2019 (U16)
2019/02/23
2019/02/23
Eden District (WEG)
Standard
60
0.83
5
5
2.0
943.7
909.2
Analysis
4
George Trials 2 2019 (U16)
2019/02/09
2019/02/09
Eden District (WEG)
Standard
60
0.83
5
4
0.0
943.7
909.2
Analysis
3
George Trials 1 2019 (U16)
2019/01/26
2019/01/26
Eden District (WEG)
Standard
60
0.83
5
5
2.0
955.0
911.2
Analysis
2
George Trails 2 2018 (U16)
2018/02/10
2018/02/10
Eden District (WEG)
Standard
60
0.83
5
4
0.0
1069.2
1042.4
Analysis
1
George Trails 1 2018 (U16)
2018/01/27
2018/01/27
Eden District (WEG)
Standard
60
0.83
5
5
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
23
5
0
18
5.0
21.7
-240.2
821.3
581.1
White
10
2
0
8
2.0
20.0
-255.0
822.3
567.3
Black
13
3
0
10
3.0
23.1
-228.8
820.5
591.7
Standard
All
23
5
0
18
5.0
21.7
-240.2
821.3
581.1
White
10
2
0
8
2.0
20.0
-255.0
822.3
567.3
Black
13
3
0
10
3.0
23.1
-228.8
820.5
591.7
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
105086117
Mathuthu, H (Hlumelo)
2
0.0
0
0
2
0.0
949.4
-425.0
524.4
View list
2
104040032
Van Loggerenberg, P (Pierre)
2
0.0
0
0
2
0.0
1006.5
-425.0
581.5
View list
3
104086121
Fana, L (Lisakhanyo)
2
0.0
0
0
2
0.0
1071.8
-425.0
646.8
View list
4
205061382
Bosch, E (Estee)
2
0.0
0
0
2
0.0
943.7
-425.0
518.7
View list
5
1040108202
Groenewald, S (Steven)
1
1.0
1
0
0
100.0
955.0
425.0
1380.0
View list
6
204054182
Van Aardt, C (Chloe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1050108201
Stofile, S (Siba)
1
1.0
1
0
0
100.0
943.7
425.0
1368.7
View list
8
204047575
Stoffels, C (Courtney)
1
1.0
1
0
0
100.0
943.7
425.0
1368.7
View list
9
2050108206
Vorster, A (Abigail)
1
1.0
1
0
0
100.0
955.0
425.0
1380.0
View list
10
105054159
Volschenk, H (Hennie)
1
0.0
0
0
1
0.0
955.0
-425.0
530.0
View list
11
104055454
Van Der Merwe, P (Petrie)
1
0.0
0
0
1
0.0
1069.2
-425.0
644.2
View list
12
104072847
Le Roux, D (Dillan)
1
0.0
0
0
1
0.0
1069.2
-425.0
644.2
View list
13
1040108203
Klinch, R (Ryan)
1
0.0
0
0
1
0.0
943.7
-425.0
518.7
View list
14
104054664
Shepherd, R (Ronan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
105086109
Saal, M (Migael)
1
0.0
0
0
1
0.0
955.0
-425.0
530.0
View list
16
103054176
Poolman, G (George)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
105086122
Opperman, A (Aaron)
1
0.0
0
0
1
0.0
943.7
-425.0
518.7
View list
18
204054165
De Villiers, B (Bianca)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
104075225
Carelse, A (Anwill)
1
0.0
0
0
1
0.0
1069.2
-425.0
644.2
View list