Player Page

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 (409 days ago)
Ratings
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 rating1161.8
Current Weighted rating1167.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1167.8
Current highest rating achieved1194.7
Current floor (min rating allowed)694.7
Current K-factor40
Games played this month0
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 rating1161.8
Projected new Weighed rating1073.8
Projected new Weighted performance709.3
Projected new final Raw rating (if new WP > new Raw)1161.8
Projected new highest rating1194.7
Projected new floor694.7
Projected new K-facor40
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 rating1152.4
Current Weighted rating1159.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1159.7
Current highest rating achieved1192.4
Current floor (min rating allowed)692.4
Current K-factor40
Games played this month0
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 rating1152.4
Projected new Weighed rating1066.2
Projected new Weighted performance709.3
Projected new final Raw rating (if new WP > new Raw)1152.4
Projected new highest rating1192.4
Projected new floor692.4
Projected new K-facor40
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
s
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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