Player Page

Buthelezi, N (Ntobeko)
Dob: 2000/02/28 (Adult)
Gender: Male
Chess SA id: 100053060
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2024/07/07 (138 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 rating899.8
Current Weighted rating676.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)899.8
Current highest rating achieved899.8
Current floor (min rating allowed)399.8
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)±254.3
Current Raw change used (final)0.0
Projected new Raw rating899.8
Projected new Weighed rating627.3
Projected new Weighted performance714.2
Projected new final Raw rating (if new WP > new Raw)899.8
Projected new highest rating899.8
Projected new floor399.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)899.8
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 rating856.4
Current Weighted rating658.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)856.4
Current highest rating achieved856.4
Current floor (min rating allowed)356.4
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)±270.5
Current Raw change used (final)0.0
Projected new Raw rating856.4
Projected new Weighed rating609.4
Projected new Weighted performance388.3
Projected new final Raw rating (if new WP > new Raw)856.4
Projected new highest rating856.4
Projected new floor356.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)856.4
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 rating678.4
Current Weighted rating599.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)678.4
Current highest rating achieved678.4
Current floor (min rating allowed)178.4
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)±348.6
Current Raw change used (final)0.0
Projected new Raw rating678.4
Projected new Weighed rating553.3
Projected new Weighted performance428.8
Projected new final Raw rating (if new WP > new Raw)678.4
Projected new highest rating678.4
Projected new floor178.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)678.4
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 rating539.6
Current Weighted rating539.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)539.6
Current highest rating achieved539.6
Current floor (min rating allowed)500.0
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)±424.9
Current Raw change used (final)0.0
Projected new Raw rating539.6
Projected new Weighed rating496.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating539.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)539.6
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 South African Open Chess Championship 2024 (B) 2024/06/29 2024/07/07 Ethekwini (KED) Standard 120 1.00 11 10 3.5 763.0 718.4 Analysis
1 2024 UniZulu Closed 2024/05/19 2024/05/19 King Cetshwayo (KUR) Rapid 25 0.54 6 6 3.5 540.0 539.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 South African Open Chess Championship 2024 (B) 2024/06/29 2024/07/07 Ethekwini (KED) Standard 120 1.00 11 10 3.5 763.0 718.4 Analysis
3 2024 UniZulu Closed 2024/05/19 2024/05/19 King Cetshwayo (KUR) Rapid 25 0.54 6 6 3.5 540.0 539.6 Analysis
2 2023 KZN Open (A) 2023/04/29 2023/04/30 Ethekwini (KED) Standard 60 0.83 7 0 0.0 539.6 539.6 Analysis
1 2018 Amajuba Chess And Art Integration 2018/11/23 2018/11/23 Amajuba (KAN) Rapid 15 0.39 7 1 0.0 539.6 539.6 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 6 2 8 7.0 43.8 -53.1 1332.7 1279.6
White 8 4 1 3 4.5 56.3 53.1 1296.7 1349.8
Black 8 2 1 5 2.5 31.3 -159.4 1368.8 1209.4
Standard All 10 3 1 6 3.5 35.0 -127.5 1350.3 1222.8
White 5 2 1 2 2.5 50.0 0.0 1301.2 1301.2
Black 5 1 0 4 1.0 20.0 -255.0 1399.4 1144.4
Rapid All 6 3 1 2 3.5 58.3 70.8 1303.4 1374.3
White 3 2 0 1 2.0 66.7 141.7 1289.0 1430.7
Black 3 1 1 1 1.5 50.0 0.0 1317.8 1317.8
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 6 2 9 7.0 41.2 -75.0 1326.8 1251.8
White 8 4 1 3 4.5 56.3 53.1 1296.7 1349.8
Black 9 2 1 6 2.5 27.8 -188.9 1353.5 1164.7
Standard All 10 3 1 6 3.5 35.0 -127.5 1350.3 1222.8
White 5 2 1 2 2.5 50.0 0.0 1301.2 1301.2
Black 5 1 0 4 1.0 20.0 -255.0 1399.4 1144.4
Rapid All 7 3 1 3 3.5 50.0 0.0 1293.2 1293.2
White 3 2 0 1 2.0 66.7 141.7 1289.0 1430.7
Black 4 1 1 2 1.5 37.5 -106.3 1296.3 1190.0
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 203064288 Zikalala, M (Minenhle) 2 1.0 1 0 1 50.0 651.5 0.0 651.5 View list
2 145065589 Kharwa, S (Suleman) 1 1.0 1 0 0 100.0 763.0 425.0 1188.0 View list
3 1050305656 Gema, S (Siphesihle) 1 1.0 1 0 0 100.0 540.0 425.0 965.0 View list
4 1960300243 Fulumeni, L (Lunga) 1 1.0 1 0 0 100.0 763.0 425.0 1188.0 View list
5 2050116028 Ngcobo, A (Andiswa) 1 1.0 1 0 0 100.0 540.0 425.0 965.0 View list
6 2010134259 Ncokotwane, Z (Zandi) 1 1.0 1 0 0 100.0 763.0 425.0 1188.0 View list
7 1020154231 Mlotshwa, A (Andile) 1 0.5 0 1 0 50.0 540.0 0.0 540.0 View list
8 1610306381 Vaughan-Williams, C (Charles) 1 0.5 0 1 0 50.0 763.0 0.0 763.0 View list
9 103094889 Shabalala, T (Thobani) 1 0.0 0 0 1 0.0 540.0 -425.0 115.0 View list
10 1030151607 Ramasindi, R (Raphadu) 1 0.0 0 0 1 0.0 763.0 -425.0 338.0 View list
11 205053638 Palmer, ZE (Zante) 1 0.0 0 0 1 0.0 763.0 -425.0 338.0 View list
12 1970102860 Ngwenya, M (Manqoba) 1 0.0 0 0 1 0.0 539.6 -425.0 114.6 View list
13 199088853 Maphumulo, L (Lungelo) 1 0.0 0 0 1 0.0 540.0 -425.0 115.0 View list
14 193076610 Makhanya, N (Nhlakanipho) 1 0.0 0 0 1 0.0 763.0 -425.0 338.0 View list
15 204047328 Fourie, EM (Elzette) 1 0.0 0 0 1 0.0 763.0 -425.0 338.0 View list
16 1060147836 Dunkley, J (Jaydon) 1 0.0 0 0 1 0.0 763.0 -425.0 338.0 View list