Player Page

Sobantu, C (Chuma)
Dob: 2005/03/08 (U20)
Gender: Male
Chess SA id: 1050151727
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2023/10/06 (227 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
Curent Raw rating1113.7
Curent Weighted rating1142.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1142.0
Current floor (min rating allowed)681.7
Current highest rating achieved1181.7
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)±187.5
Current Raw change used (final)0.0
Projected new Raw rating1113.7
Projected new Weighed rating1138.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1138.2
Projected effective change (new Official - current Official)-3.8
Projected new highest rating1181.7
Projected new floor681.7
Projected new K-facor40
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 rating1099.6
Curent Weighted rating1132.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1132.3
Current floor (min rating allowed)678.4
Current highest rating achieved1178.4
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)±191.3
Current Raw change used (final)0.0
Projected new Raw rating1099.6
Projected new Weighed rating1127.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1127.8
Projected effective change (new Official - current Official)-4.4
Projected new highest rating1178.4
Projected new floor678.4
Projected new K-facor40
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Eastern Cape Provincial Individual Championship 2023 (U20 Boys+Girls) 2023/10/05 2023/10/06 Nelson Mandela Bay (ENM) Standard 65 0.85 7 7 2.5 1146.7 1136.4 Analysis
2 SBDCU Closed Trials 2023 (Open) 2023/07/28 2023/07/29 Sarah Baartman (ESB) Standard 65 0.85 6 5 1.0 1181.7 1178.4 Analysis
1 SBDCU Trial 1 2023 (U18-Open) 2023/03/05 2023/03/05 Sarah Baartman (ESB) Standard 60 0.83 5 3 1.0 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 4 1 10 4.5 30.0 -170.0 1192.1 1022.1
White 7 2 1 4 2.5 35.7 -121.4 1209.4 1088.0
Black 8 2 0 6 2.0 25.0 -212.5 1177.0 964.5
Standard All 15 4 1 10 4.5 30.0 -170.0 1192.1 1022.1
White 7 2 1 4 2.5 35.7 -121.4 1209.4 1088.0
Black 8 2 0 6 2.0 25.0 -212.5 1177.0 964.5
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2050134002 Booysen, T (Tamia) 1 1.0 1 0 0 100.0 1146.7 425.0 1571.7 View list
2 1030134422 Commons, I (Inacious) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1050116523 Mvumbi, E (Elam) 1 1.0 1 0 0 100.0 1146.7 425.0 1571.7 View list
4 1010153916 Stone, R (Renato) 1 1.0 1 0 0 100.0 1181.7 425.0 1606.7 View list
5 1040158059 Nomakhanzana, A (Ayabonga) 1 0.5 0 1 0 50.0 1146.7 0.0 1146.7 View list
6 1050159927 Titus, M (Morné) 1 0.0 0 0 1 0.0 1146.7 -425.0 721.7 View list
7 1070143785 Schulz, I (Ian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 101079356 Moeti, P (Phenyo) 1 0.0 0 0 1 0.0 1181.7 -425.0 756.7 View list
9 1020116500 Jonas, F (Fernando) 1 0.0 0 0 1 0.0 1181.7 -425.0 756.7 View list
10 105058471 Jama, Q (Qhama) 1 0.0 0 0 1 0.0 1146.7 -425.0 721.7 View list
11 1050120015 Goliad, C (Cassidy) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1020133873 Gadinabokao, T (Tshiamo) 1 0.0 0 0 1 0.0 1181.7 -425.0 756.7 View list
13 1920154783 Camealio, P (Patrick) 1 0.0 0 0 1 0.0 1181.7 -425.0 756.7 View list
14 1050111107 Brewis, A (Alick) 1 0.0 0 0 1 0.0 1146.7 -425.0 721.7 View list
15 2050140183 Billett, L (Lauren) 1 0.0 0 0 1 0.0 1146.7 -425.0 721.7 View list