Chess South Africa
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Chess South Africa
Ubombo, T (Twalani)
Dob:
2003/09/25 (Adult)
Gender:
Female
Chess SA id:
2030162065
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/12/08 (350 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
1044.2
Current Weighted rating
1079.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1079.5
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)
±207.0
Current Raw change used (final)
0.0
Projected new Raw rating
1044.2
Projected new Weighed rating
990.2
Projected new Weighted performance
436.9
Projected new final Raw rating (if new WP > new Raw)
1044.2
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)
1044.2
Projected effective change (new Official - current Official)
-35.3
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
1038.3
Current Weighted rating
1073.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1073.8
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)
±208.8
Current Raw change used (final)
0.0
Projected new Raw rating
1038.3
Projected new Weighed rating
984.8
Projected new Weighted performance
436.9
Projected new final Raw rating (if new WP > new Raw)
1038.3
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)
1038.3
Projected effective change (new Official - current Official)
-35.5
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
2
2023 USSA Championships (Ladies)
2023/12/04
2023/12/08
Ethekwini (KED)
Standard
120
1.00
9
8
1.5
1152.2
1140.2
Analysis
1
2023 Centurion Chess Open (C)
2023/09/23
2023/09/23
Tshwane (GTP)
Standard
60
0.83
5
4
0.0
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
0
3
9
1.5
12.5
-318.8
1153.0
834.3
White
6
0
1
5
0.5
8.3
-354.2
1098.1
744.0
Black
6
0
2
4
1.0
16.7
-283.3
1207.9
924.5
Standard
All
12
0
3
9
1.5
12.5
-318.8
1153.0
834.3
White
6
0
1
5
0.5
8.3
-354.2
1098.1
744.0
Black
6
0
2
4
1.0
16.7
-283.3
1207.9
924.5
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
2010153414
Chiloane, D (Dineo Maria)
1
0.5
0
1
0
50.0
1152.2
0.0
1152.2
View list
2
2010191416
Mlambisa, V (Vuyisa)
1
0.5
0
1
0
50.0
1152.2
0.0
1152.2
View list
3
2000191415
Merafe, K (Kamogelo)
1
0.5
0
1
0
50.0
1152.2
0.0
1152.2
View list
4
104082894
Seroadi, MB (Moagi Brian)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
2050162320
Ramadie, P (Pelonomi)
1
0.0
0
0
1
0.0
1152.2
-425.0
727.2
View list
6
2120109367
Pillay, V (Verana)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2020140196
Mthethwa, Z (Zandile)
1
0.0
0
0
1
0.0
1152.2
-425.0
727.2
View list
8
205079091
Motseto, M (Mikhenso)
1
0.0
0
0
1
0.0
1152.2
-425.0
727.2
View list
9
1030148144
Makhoba, S (Sibusiso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1080161062
Mabuza, K (Keitumetsi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
2030103754
Khumalo, R (Rethabile)
1
0.0
0
0
1
0.0
1152.2
-425.0
727.2
View list
12
201052852
Kgosietsile, T (Tshegofatso)
1
0.0
0
0
1
0.0
1152.2
-425.0
727.2
View list
