Player Page

Nkosi, B (Buhle)
Dob: 2011/07/05 (U14)
Gender: Male
Chess SA id: 1110156280
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s):
Last active: 2024/05/04 (53 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 rating1188.3
Current Weighted rating1157.2
Current Weighted performance1119.4
Current official/published rating (highest between Raw, WR and WP)1188.3
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)±168.6
Current Raw change used (final)0.0
Projected new Raw rating1188.3
Projected new Weighed rating1063.6
Projected new Weighted performance1119.4
Projected new final Raw rating (if new WP > new Raw)1188.3
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)1188.3
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 rating1193.8
Current Weighted rating1152.6
Current Weighted performance1119.4
Current official/published rating (highest between Raw, WR and WP)1193.8
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)±167.3
Current Raw change used (final)0.0
Projected new Raw rating1193.8
Projected new Weighed rating1059.3
Projected new Weighted performance1119.4
Projected new final Raw rating (if new WP > new Raw)1193.8
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)1193.8
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 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 2024 D2 Schools Individuals (U13 Boys) 2024/05/04 2024/05/04 West Rand (GWR) Standard 60 0.83 5 5 3.5 1140.2 1134.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 2024 D2 Schools Individuals (U13 Boys) 2024/05/04 2024/05/04 West Rand (GWR) Standard 60 0.83 5 5 3.5 1140.2 1134.0 Analysis
4 2023 West Rand Trials (U14) 2023/09/09 2023/09/09 West Rand (GWR) Standard 60 0.83 5 5 2.0 1139.9 1130.4 Analysis
3 West Rand at Bastion 2023 (Bishops) 2023/08/05 2023/08/05 West Rand (GWR) Standard 60 0.83 5 5 2.0 1144.7 1134.4 Analysis
2 D2 School League Finals 2023 (U13) 2023/07/22 2023/07/22 West Rand (GWR) Standard 60 0.83 5 5 1.0 1165.9 1158.2 Analysis
1 D2 Schools Individuals 2023 (U13 Boys) 2023/05/13 2023/05/13 West Rand (GWR) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 3 1 1 3.5 70.0 170.0 1252.5 1422.5
White 3 2 1 0 2.5 83.3 283.3 1216.7 1500.1
Black 2 1 0 1 1.0 50.0 0.0 1306.2 1306.2
Standard All 5 3 1 1 3.5 70.0 170.0 1252.5 1422.5
White 3 2 1 0 2.5 83.3 283.3 1216.7 1500.1
Black 2 1 0 1 1.0 50.0 0.0 1306.2 1306.2
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 24 9 1 14 9.5 39.6 -88.5 1235.5 1147.0
White 13 6 1 6 6.5 50.0 0.0 1211.1 1211.1
Black 11 3 0 8 3.0 27.3 -193.2 1264.5 1071.3
Standard All 24 9 1 14 9.5 39.6 -88.5 1235.5 1147.0
White 13 6 1 6 6.5 50.0 0.0 1211.1 1211.1
Black 11 3 0 8 3.0 27.3 -193.2 1264.5 1071.3
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 1100159288 Rudd, D (De Winter) 2 1.0 1 0 1 50.0 1142.3 0.0 1142.3 View list
2 1120303082 Magagula, S (Siyabonga) 1 1.0 1 0 0 100.0 1140.2 425.0 1565.2 View list
3 2110159286 Mathibe, N (Nokukhanya) 1 1.0 1 0 0 100.0 1144.7 425.0 1569.7 View list
4 1120156233 Masoko, K (Koketso) 1 1.0 1 0 0 100.0 1140.2 425.0 1565.2 View list
5 1100158436 Masiza, N (Nelson Hendrick) 1 1.0 1 0 0 100.0 1165.9 425.0 1590.9 View list
6 1110161884 Poto, S (Siyabonga) 1 1.0 1 0 0 100.0 1139.9 425.0 1564.9 View list
7 1110156274 Mosoane, K (Kgotso) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1110161877 Mogale, K (Katlego) 1 1.0 1 0 0 100.0 1139.9 425.0 1564.9 View list
9 1110303096 Van Der Merwe, R (Romello) 1 1.0 1 0 0 100.0 1140.2 425.0 1565.2 View list
10 1120156270 Mnguni, KJ (Katlego Junior) 1 0.5 0 1 0 50.0 1140.2 0.0 1140.2 View list
11 1110135845 Tibane, H (Hanyani) 1 0.0 0 0 1 0.0 1139.9 -425.0 714.9 View list
12 110093921 Rankin, CD (Conrad Dawid) 1 0.0 0 0 1 0.0 1165.9 -425.0 740.9 View list
13 1100140256 Mahlangu, B (Boipelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1100113572 Lombaard, M (Michael) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1110115390 Jonker, R (Reagan) 1 0.0 0 0 1 0.0 1165.9 -425.0 740.9 View list
16 2110156295 Jamanda, N (Nikhayla) 1 0.0 0 0 1 0.0 1144.7 -425.0 719.7 View list
17 1100136186 Floor, R (Rikus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1110102534 Esterhuizen, Z (Zane) 1 0.0 0 0 1 0.0 1165.9 -425.0 740.9 View list
19 1110140225 De Wet, K (Kai) 1 0.0 0 0 1 0.0 1165.9 -425.0 740.9 View list
20 2110152263 Chitsamba, L (Liezel) 1 0.0 0 0 1 0.0 1144.7 -425.0 719.7 View list