Player Page

Ngubane, O (Olwethu)
Dob: 2010/06/16 (U16)
Gender: Female
Chess SA id: 2100152390
FIDE id:
Region: iLembe (KIK)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (121 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 rating1198.6
Current Weighted rating1205.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1205.7
Current highest rating achieved1209.4
Current floor (min rating allowed)709.4
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)±166.1
Current Raw change used (final)0.0
Projected new Raw rating1198.6
Projected new Weighed rating1109.3
Projected new Weighted performance813.1
Projected new final Raw rating (if new WP > new Raw)1198.6
Projected new highest rating1209.4
Projected new floor709.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1198.6
Projected effective change (new Official - current Official)-7.1
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
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 rating1184.0
Current Weighted rating1203.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1203.4
Current highest rating achieved1212.8
Current floor (min rating allowed)712.8
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)±169.6
Current Raw change used (final)0.0
Projected new Raw rating1184.0
Projected new Weighed rating1107.1
Projected new Weighted performance855.9
Projected new final Raw rating (if new WP > new Raw)1184.0
Projected new highest rating1212.8
Projected new floor712.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1184.0
Projected effective change (new Official - current Official)-19.4
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Nokukhanya Luthuli Rapid 2024 (High School) 2024/03/02 2024/03/02 iLembe (KIK) Rapid 30 0.60 5 5 2.0 1209.2 1210.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Nokukhanya Luthuli Rapid 2024 (High School) 2024/03/02 2024/03/02 iLembe (KIK) Rapid 30 0.60 5 5 2.0 1209.2 1210.6 Analysis
2 Luthuli & Kennedy Chess Tournament 2023 (High School) 2023/06/23 2023/06/23 iLembe (KIK) Rapid 30 0.60 5 4 2.0 1209.4 1212.8 Analysis
1 Mama Nokukhanya Luthuli Commemoration 2023 (High School) 2023/03/18 2023/03/18 iLembe (KIK) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1216.6 1131.6
White 3 2 0 1 2.0 66.7 141.7 1183.0 1324.7
Black 2 0 0 2 0.0 0.0 -425.0 1267.0 842.0
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 5 2 0 3 2.0 40.0 -85.0 1216.6 1131.6
White 3 2 0 1 2.0 66.7 141.7 1183.0 1324.7
Black 2 0 0 2 0.0 0.0 -425.0 1267.0 842.0
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 14 7 0 7 7.0 50.0 0.0 1203.9 1203.9
White 8 5 0 3 5.0 62.5 106.3 1185.7 1291.9
Black 6 2 0 4 2.0 33.3 -141.7 1228.3 1086.6
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 14 7 0 7 7.0 50.0 0.0 1203.9 1203.9
White 8 5 0 3 5.0 62.5 106.3 1185.7 1291.9
Black 6 2 0 4 2.0 33.3 -141.7 1228.3 1086.6
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 1080157997 Mtshali, L (Lungisani) 1 1.0 1 0 0 100.0 1209.4 425.0 1634.4 View list
2 1070142335 Mbonambi, S (Sphesihle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1060152369 Gumede, L (Luyanda) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1090300362 Ngubane, T (Thabiso) 1 1.0 1 0 0 100.0 1209.2 425.0 1634.2 View list
5 1100106287 Zungu, S (Simphiwe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2080116971 Xulu, A (Ayanda) 1 1.0 1 0 0 100.0 1209.4 425.0 1634.4 View list
7 2090152393 Nzuza, O (Olwethu) 1 1.0 1 0 0 100.0 1209.2 425.0 1634.2 View list
8 106077464 Nhlangothi, J (Jansie) 1 0.0 0 0 1 0.0 1209.2 -425.0 784.2 View list
9 1060152388 Ndlovu, T (Themba) 1 0.0 0 0 1 0.0 1209.4 -425.0 784.4 View list
10 1000118557 Ndaba, L (Lwandile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1050107121 Buthelezi, O (Ongeziwe) 1 0.0 0 0 1 0.0 1209.4 -425.0 784.4 View list
12 1070300351 Buthelezi, L (Lwandile) 1 0.0 0 0 1 0.0 1209.2 -425.0 784.2 View list
13 1080140500 Khumalo, R (Raymond) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1050099444 Gumede, T (Thula) 1 0.0 0 0 1 0.0 1209.2 -425.0 784.2 View list