Chess South Africa
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Chess South Africa
Ncubuka, S (Siphesihle)
Dob:
2011/03/30 (U14)
Gender:
Female
Chess SA id:
2110142720
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2023/05/12 (401 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
1161.8
Current Weighted rating
1167.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1167.8
Current highest rating achieved
1194.7
Current floor (min rating allowed)
694.7
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)
±175.1
Current Raw change used (final)
0.0
Projected new Raw rating
1161.8
Projected new Weighed rating
1073.8
Projected new Weighted performance
711.7
Projected new final Raw rating (if new WP > new Raw)
1161.8
Projected new highest rating
1194.7
Projected new floor
694.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1161.8
Projected effective change (new Official - current Official)
-6.0
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
1152.4
Current Weighted rating
1159.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1159.7
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)
±177.5
Current Raw change used (final)
0.0
Projected new Raw rating
1152.4
Projected new Weighed rating
1066.2
Projected new Weighted performance
711.7
Projected new final Raw rating (if new WP > new Raw)
1152.4
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)
1152.4
Projected effective change (new Official - current Official)
-7.3
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
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 Individual Finals 2023 (U13 Girls)
2023/05/12
2023/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1194.7
1192.4
Analysis
2
Ekurhuleni-North Schools Teams 2022 (U11)
2022/08/06
2022/08/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1181.4
1176.8
Analysis
1
Ekurhuleni-North Schools Finals Indiv 2022 (U11 Girls)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
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
15
5
3
7
6.5
43.3
-56.7
1180.5
1123.9
White
7
4
1
2
4.5
64.3
121.4
1184.5
1305.9
Black
8
1
2
5
2.0
25.0
-212.5
1177.1
964.6
Standard
All
15
5
3
7
6.5
43.3
-56.7
1180.5
1123.9
White
7
4
1
2
4.5
64.3
121.4
1184.5
1305.9
Black
8
1
2
5
2.0
25.0
-212.5
1177.1
964.6
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
2100151754
Seobi, I (Itumeleng)
1
1.0
1
0
0
100.0
1194.7
425.0
1619.7
View list
2
2120142722
Nohayo, H (Hlomla)
1
1.0
1
0
0
100.0
1181.4
425.0
1606.4
View list
3
2120142571
Mbangula, K (Kay-Lee Yondela)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1120144398
Holtzhausen, D (Daniel)
1
1.0
1
0
0
100.0
1181.4
425.0
1606.4
View list
5
1120112258
Henkelmann, A (Aiden)
1
1.0
1
0
0
100.0
1181.4
425.0
1606.4
View list
6
2110142704
Dlomo, M (Maria)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
2110155120
Muzwakali, N (Nompumelelp)
1
0.5
0
1
0
50.0
1194.7
0.0
1194.7
View list
8
2120142706
Mabobo, M (Miracle)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
9
2110155127
Sofika, U (Uyanda)
1
0.0
0
0
1
0.0
1194.7
-425.0
769.7
View list
10
2110142578
Singh, D (Devina)
1
0.0
0
0
1
0.0
1194.7
-425.0
769.7
View list
11
1120136336
Sauls, N (Nathan)
1
0.0
0
0
1
0.0
1181.4
-425.0
756.4
View list
12
2110144431
Phasha, L (Leago)
1
0.0
0
0
1
0.0
1194.7
-425.0
769.7
View list
13
1110139519
Mthembu, B (Bonolo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1110139516
Mokoena, R (Reitumetse)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1120142684
Mashigo, D (Diego)
1
0.0
0
0
1
0.0
1181.4
-425.0
756.4
View list