Player Page

Sibiya, N (Nkosikhona)
Dob: 2005/07/18 (U20)
Gender: Male
Chess SA id: 1050137828
FIDE id:
Region: King Cetshwayo (KUR)
Citizen: RSA
Title(s):
Last active: 2022/05/14 (755 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 rating1078.5
Curent Weighted rating1078.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1078.5
Current floor (min rating allowed)632.3
Current highest rating achieved1132.3
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)±197.2
Current Raw change used (final)0.0
Projected new Raw rating1078.5
Projected new Weighed rating1078.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1078.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1132.3
Projected new floor632.3
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 rating1059.2
Curent Weighted rating1059.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1059.2
Current floor (min rating allowed)617.2
Current highest rating achieved1117.2
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)±202.6
Current Raw change used (final)0.0
Projected new Raw rating1059.2
Projected new Weighed rating1059.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1059.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1117.2
Projected new floor617.2
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 2022 Mlalazi Chess Championship (High School) 2022/04/14 2022/05/14 King Cetshwayo (KUR) Rapid 25 0.54 5 0 0.0 1078.5 1200.0 Analysis
2 2022 King Cetshwayo Anniversary (U18-Adult) 2022/03/12 2022/03/13 King Cetshwayo (KUR) Standard 60 0.83 7 6 1.5 1132.3 1117.2 Analysis
1 2022 King Cetshwayo Open (U18+U20) 2022/02/19 2022/02/20 King Cetshwayo (KUR) Standard 60 0.83 7 7 3.0 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 13 4 1 8 4.5 34.6 -130.8 1031.4 900.6
White 7 3 0 4 3.0 42.9 -60.7 986.2 925.5
Black 6 1 1 4 1.5 25.0 -212.5 1084.1 871.6
Standard All 13 4 1 8 4.5 34.6 -130.8 1031.4 900.6
White 7 3 0 4 3.0 42.9 -60.7 986.2 925.5
Black 6 1 1 4 1.5 25.0 -212.5 1084.1 871.6
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 1050109228 Nzuza, M (Mandisa) 2 0.0 0 0 2 0.0 1166.2 -425.0 741.2 View list
2 206081102 Jack, S (Siyamthanda) 2 0.0 0 0 2 0.0 1166.2 -425.0 741.2 View list
3 275055664 Manilal, S (Shalika) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2040138713 Dlamini, A (Andiswa) 1 1.0 1 0 0 100.0 1132.3 425.0 1557.3 View list
5 2060137816 Mgabhi, W (Wandisa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2050137823 Ndaba, L (Lihle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1060137820 Motaung, T (Tefo) 1 0.5 0 1 0 50.0 1132.3 0.0 1132.3 View list
8 105090162 Swart, J (John) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 104076564 Roux, K (Kyle) 1 0.0 0 0 1 0.0 1132.3 -425.0 707.3 View list
10 1060137814 Mazongolo, M (Mzwanele) 1 0.0 0 0 1 0.0 1132.3 -425.0 707.3 View list
11 106085477 Baboolal, V (Vivek) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list