Player Page

Sibiya, N (Nombuso)
Dob: 2000/06/01 (Adult)
Gender: Female
Chess SA id: 2000310335
FIDE id:
Region: King Cetshwayo (KUR)
Citizen: RSA
Title(s):
Last active: 2024/08/24 (90 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 rating1145.0
Current Weighted rating1187.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1187.3
Current highest rating achieved1145.0
Current floor (min rating allowed)645.0
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)±179.3
Current Raw change used (final)0.0
Projected new Raw rating1145.0
Projected new Weighed rating1091.9
Projected new Weighted performance218.3
Projected new final Raw rating (if new WP > new Raw)1145.0
Projected new highest rating1145.0
Projected new floor645.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1145.0
Projected effective change (new Official - current Official)-42.3
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 rating1106.4
Current Weighted rating1178.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1178.5
Current highest rating achieved1106.4
Current floor (min rating allowed)606.4
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)±189.5
Current Raw change used (final)0.0
Projected new Raw rating1106.4
Projected new Weighed rating1083.4
Projected new Weighted performance229.8
Projected new final Raw rating (if new WP > new Raw)1106.4
Projected new highest rating1106.4
Projected new floor606.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1106.4
Projected effective change (new Official - current Official)-72.1
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 2024 King Cetswayo Chess Womens Championship (Open) 2024/08/24 2024/08/24 King Cetshwayo (KUR) Rapid 30 0.60 5 4 0.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 2024 King Cetswayo Chess Womens Championship (Open) 2024/08/24 2024/08/24 King Cetshwayo (KUR) Rapid 30 0.60 5 4 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 0 0 4 0.0 0.0 -425.0 1136.3 711.3
White 2 0 0 2 0.0 0.0 -425.0 1022.6 597.6
Black 2 0 0 2 0.0 0.0 -425.0 1250.0 825.0
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 4 0 0 4 0.0 0.0 -425.0 1136.3 711.3
White 2 0 0 2 0.0 0.0 -425.0 1022.6 597.6
Black 2 0 0 2 0.0 0.0 -425.0 1250.0 825.0
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 4 0 0 4 0.0 0.0 -425.0 1136.3 711.3
White 2 0 0 2 0.0 0.0 -425.0 1022.6 597.6
Black 2 0 0 2 0.0 0.0 -425.0 1250.0 825.0
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 4 0 0 4 0.0 0.0 -425.0 1136.3 711.3
White 2 0 0 2 0.0 0.0 -425.0 1022.6 597.6
Black 2 0 0 2 0.0 0.0 -425.0 1250.0 825.0
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 2110310329 Vadival, I (Isabella) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
2 2110310333 Nxumalo, N (Nkazimulo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 2680107729 Ncube, GB (Gloria) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 299049568 Buthelezi, L (Londeka) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list