Player Page

Nkosi, B (Bonolo)
Dob: 2011/01/07 (U14)
Gender: Male
Chess SA id: 1110098158
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2020/02/29 (1582 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 rating1128.6
Current Weighted rating1128.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1128.6
Current highest rating achieved1166.4
Current floor (min rating allowed)666.4
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)±183.6
Current Raw change used (final)0.0
Projected new Raw rating1128.6
Projected new Weighed rating1038.3
Projected new Weighted performance191.1
Projected new final Raw rating (if new WP > new Raw)1128.6
Projected new highest rating1166.4
Projected new floor666.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1128.6
Projected effective change (new Official - current Official)=0.0
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 rating1160.0
Current Weighted rating1160.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1160.0
Current highest rating achieved1160.0
Current floor (min rating allowed)660.0
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)±175.5
Current Raw change used (final)0.0
Projected new Raw rating1160.0
Projected new Weighed rating1067.2
Projected new Weighted performance64.0
Projected new final Raw rating (if new WP > new Raw)1160.0
Projected new highest rating1160.0
Projected new floor660.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1160.0
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 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
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 rating967.2
Current Weighted rating967.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)967.2
Current highest rating achieved1080.4
Current floor (min rating allowed)580.4
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)±231.0
Current Raw change used (final)0.0
Projected new Raw rating967.2
Projected new Weighed rating889.8
Projected new Weighted performance169.7
Projected new final Raw rating (if new WP > new Raw)967.2
Projected new highest rating1080.4
Projected new floor580.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)967.2
Projected effective change (new Official - current Official)-0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Smart Chess Blitz 2020 (U10+U12) 2020/02/29 2020/02/29 Mangaung (FMB) Blitz 5 0.18 7 7 1.0 1146.0 1080.4 Analysis
2 Smart Chess Blitz 2018 (U10) 2018/03/03 2018/03/03 Mangaung (FMB) Blitz 5 0.18 7 6 1.0 1166.4 1200.0 Analysis
1 Mangaung Metro Chess 19 & 20 January 2018 (F) 2018/01/19 2018/01/20 Mangaung (FMB) Standard 62 0.84 5 4 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 17 3 0 14 3.0 17.6 -275.0 1105.1 830.1
White 9 1 0 8 1.0 11.1 -330.6 1103.9 773.3
Black 8 2 0 6 2.0 25.0 -212.5 1106.5 894.0
Standard All 4 1 0 3 1.0 25.0 -212.5 1200.0 987.5
White 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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 13 2 0 11 2.0 15.4 -294.2 1076.0 781.7
White 7 1 0 6 1.0 14.3 -303.6 1076.4 772.9
Black 6 1 0 5 1.0 16.7 -283.3 1075.4 792.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 110086186 Boje, E (Ewald) 2 0.0 0 0 2 0.0 1156.2 -425.0 731.2 View list
2 1090096009 Pelesa, O (Oratilwe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1090098152 Emuze, I (Imole) 1 1.0 1 0 0 100.0 1166.4 425.0 1591.4 View list
4 1090132505 Van Rooyen, P (Pieter) 1 1.0 1 0 0 100.0 1146.0 425.0 1571.0 View list
5 1100098154 Van Niekerk, S (Stian) 1 0.0 0 0 1 0.0 1166.4 -425.0 741.4 View list
6 2100107772 Van Lill, A (Amore) 1 0.0 0 0 1 0.0 1146.0 -425.0 721.0 View list
7 1100098155 Van Der Merwe, G (Germari) 1 0.0 0 0 1 0.0 1166.4 -425.0 741.4 View list
8 1090100404 Els, C (Christiaan) 1 0.0 0 0 1 0.0 1146.0 -425.0 721.0 View list
9 210086184 Beelders, K (Kyra) 1 0.0 0 0 1 0.0 1166.4 -425.0 741.4 View list
10 108095004 Mpakama, J (Junior) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1110111849 Maritz, J (Jandre) 1 0.0 0 0 1 0.0 1146.0 -425.0 721.0 View list
12 109086205 Lottering, JG (Gerhard) 1 0.0 0 0 1 0.0 1146.0 -425.0 721.0 View list
13 1090096010 Le Roux, S (Stephan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2110130046 Kahts, A (Annika) 1 0.0 0 0 1 0.0 1146.0 -425.0 721.0 View list
15 210092637 Herbst, L (Leone) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 1090098147 Gouws, R (Ruan) 1 0.0 0 0 1 0.0 1166.4 -425.0 741.4 View list