Player Page

Buthelezi, O (Owethu)
Dob: 2011/02/12 (U14)
Gender: Female
Chess SA id: 2110154018
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/05/18 (20 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 rating1129.6
Curent Weighted rating1156.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1156.2
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)±183.3
Current Raw change used (final)0.0
Projected new Raw rating1129.6
Projected new Weighed rating1153.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1153.0
Projected effective change (new Official - current Official)-3.2
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 rating1120.5
Curent Weighted rating1149.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1149.7
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)±185.7
Current Raw change used (final)0.0
Projected new Raw rating1120.5
Projected new Weighed rating1146.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1146.2
Projected effective change (new Official - current Official)-3.5
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
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 D6 High School Individual Final 2024 (U15 Girls) 2024/05/18 2024/05/18 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1137.4 1129.1 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 1.0 1159.7 1153.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 D6 High School Individual Final 2024 (U15 Girls) 2024/05/18 2024/05/18 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1137.4 1129.1 Analysis
3 2024 Gauteng Inter-Region Chess Championship (U14C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 1.0 1159.7 1153.6 Analysis
2 2023 Gauteng Top Schools (U13 Girls) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 5 2.0 1154.6 1146.0 Analysis
1 Ekurhuleni Trials 2 2023 (U14) 2023/04/22 2023/04/22 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 3 0 6 3.0 33.3 -141.7 1199.5 1057.8
White 4 1 0 3 1.0 25.0 -212.5 1178.0 965.5
Black 5 2 0 3 2.0 40.0 -85.0 1216.6 1131.6
Standard All 9 3 0 6 3.0 33.3 -141.7 1199.5 1057.8
White 4 1 0 3 1.0 25.0 -212.5 1178.0 965.5
Black 5 2 0 3 2.0 40.0 -85.0 1216.6 1131.6
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 19 6 0 13 6.0 31.6 -156.6 1217.7 1061.1
White 9 2 0 7 2.0 22.2 -236.1 1214.3 978.2
Black 10 4 0 6 4.0 40.0 -85.0 1220.8 1135.8
Standard All 19 6 0 13 6.0 31.6 -156.6 1217.7 1061.1
White 9 2 0 7 2.0 22.2 -236.1 1214.3 978.2
Black 10 4 0 6 4.0 40.0 -85.0 1220.8 1135.8
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 2110152990 Cilliers, M (Mine) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2100305272 Chauke, M (Muhluri) 1 1.0 1 0 0 100.0 1137.4 425.0 1562.4 View list
3 1110141041 Du Toit, W (Wayne) 1 1.0 1 0 0 100.0 1159.7 425.0 1584.7 View list
4 2100305273 Hlophe, B (Buhle Star) 1 1.0 1 0 0 100.0 1137.4 425.0 1562.4 View list
5 2100156157 Gule, S (Siphesihle) 1 1.0 1 0 0 100.0 1154.6 425.0 1579.6 View list
6 2100118146 Mlilo, K (Khensani) 1 1.0 1 0 0 100.0 1154.6 425.0 1579.6 View list
7 110095324 Venter, D (Dian) 1 0.0 0 0 1 0.0 1159.7 -425.0 734.7 View list
8 1110132897 Van Doorn, R (Reinhardt) 1 0.0 0 0 1 0.0 1159.7 -425.0 734.7 View list
9 1110134886 Thomson-Selibowitz, R (Ryder) 1 0.0 0 0 1 0.0 1159.7 -425.0 734.7 View list
10 2110152999 Pieterse, Z (Zandri) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1100154033 Nxumalo, N (Ntokozo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2090161021 Negondani, L (Livhuwani) 1 0.0 0 0 1 0.0 1137.4 -425.0 712.4 View list
13 2100141421 Masekoane, A (Ashlee) 1 0.0 0 0 1 0.0 1137.4 -425.0 712.4 View list
14 2110160892 Mapanya, O (Oratilwe) 1 0.0 0 0 1 0.0 1154.6 -425.0 729.6 View list
15 2110101536 Huebsch, K (Kaleigh) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 2120139968 Engelbrecht, A (Amber-Lee) 1 0.0 0 0 1 0.0 1154.6 -425.0 729.6 View list
17 2100101008 Croukamp, M (Mikayla) 1 0.0 0 0 1 0.0 1154.6 -425.0 729.6 View list
18 1110118675 Buthelezi, Z (Zanokuhle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 2090161035 Abrahams, A (Amara) 1 0.0 0 0 1 0.0 1137.4 -425.0 712.4 View list