Player Page

Khumalo, N (Nkosinathi)
Dob: 2007/04/26 (U18)
Gender: Male
Chess SA id: 1070153705
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/10/23 (398 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 rating1317.0
Current Weighted rating1305.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1317.0
Current highest rating achieved1317.0
Current floor (min rating allowed)817.0
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)±140.4
Current Raw change used (final)0.0
Projected new Raw rating1317.0
Projected new Weighed rating1203.0
Projected new Weighted performance1105.8
Projected new final Raw rating (if new WP > new Raw)1317.0
Projected new highest rating1317.0
Projected new floor817.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1317.0
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 rating1330.7
Current Weighted rating1318.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1330.7
Current highest rating achieved1330.7
Current floor (min rating allowed)830.7
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)±137.6
Current Raw change used (final)0.0
Projected new Raw rating1330.7
Projected new Weighed rating1214.3
Projected new Weighted performance992.8
Projected new final Raw rating (if new WP > new Raw)1330.7
Projected new highest rating1330.7
Projected new floor830.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1330.7
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 rating1216.6
Current Weighted rating1216.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1216.6
Current highest rating achieved1216.6
Current floor (min rating allowed)716.6
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)±161.9
Current Raw change used (final)0.0
Projected new Raw rating1216.6
Projected new Weighed rating1118.9
Projected new Weighted performance366.7
Projected new final Raw rating (if new WP > new Raw)1216.6
Projected new highest rating1216.6
Projected new floor716.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1216.6
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 St Peters College Chess League 2023 (A) 2023/09/11 2023/10/23 Johannesburg Metro (GJM) Standard 60 0.83 6 5 4.5 1267.1 1272.4 Analysis
3 Steyn City School Chess League 2023 (A) 2023/05/05 2023/05/29 Johannesburg Metro (GJM) Standard 60 0.83 6 6 4.0 1249.5 1252.6 Analysis
2 Mzansi Open Blitz 2023 2023/04/29 2023/04/29 Johannesburg Metro (GJM) Blitz 5 0.18 9 9 3.5 1243.6 1200.0 Analysis
1 Dainfern College Chess League 2023 (B) 2023/01/30 2023/03/06 Johannesburg Metro (GJM) Standard 60 0.83 5 3 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 23 14 2 7 15.0 65.2 129.3 1305.1 1434.5
White 12 8 1 3 8.5 70.8 177.1 1265.5 1442.6
Black 11 6 1 4 6.5 59.1 77.3 1348.4 1425.6
Standard All 14 11 1 2 11.5 82.1 273.2 1202.7 1475.9
White 8 6 1 1 6.5 81.3 265.6 1194.6 1460.2
Black 6 5 0 1 5.0 83.3 283.3 1213.6 1496.9
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 9 3 1 5 3.5 38.9 -94.4 1464.4 1370.0
White 4 2 0 2 2.0 50.0 0.0 1407.4 1407.4
Black 5 1 1 3 1.5 30.0 -170.0 1510.1 1340.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1080157106 Mehta, A (Ansh) 2 1.0 1 0 1 50.0 1258.3 0.0 1258.3 View list
2 1090153752 Musenge, D (Daniel) 2 1.0 1 0 1 50.0 1258.3 0.0 1258.3 View list
3 1070134890 Narothan, N (Nicholas) 1 1.0 1 0 0 100.0 1267.1 425.0 1692.1 View list
4 1060136733 Scanes, D (Dentin) 1 1.0 1 0 0 100.0 1249.5 425.0 1674.5 View list
5 1060157117 Radebe, R (Rorisang) 1 1.0 1 0 0 100.0 1249.5 425.0 1674.5 View list
6 1080153714 Mooloo, H (Himau) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1010144942 Molope, G (Gilbert) 1 1.0 1 0 0 100.0 1243.6 425.0 1668.6 View list
8 1080190396 Yen, C (Christopher) 1 1.0 1 0 0 100.0 1267.1 425.0 1692.1 View list
9 2080130900 Vavalla, D (Daniele) 1 1.0 1 0 0 100.0 1249.5 425.0 1674.5 View list
10 1090153728 Turne-Wach, M (Maxwell) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1050154121 Kale, S (Shubham) 1 1.0 1 0 0 100.0 1243.6 425.0 1668.6 View list
12 1070153737 Erasmus, M (Matthew) 1 1.0 1 0 0 100.0 1249.5 425.0 1674.5 View list
13 1120152460 Elangbam, K (Kernick) 1 1.0 1 0 0 100.0 1243.6 425.0 1668.6 View list
14 1080153710 Mamabolo, C (Chinenye) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1090152473 Mandishona, G (Gibson) 1 0.5 0 1 0 50.0 1243.6 0.0 1243.6 View list
16 1060153746 Mahlatsi, R (Remothabetse) 1 0.5 0 1 0 50.0 1267.1 0.0 1267.1 View list
17 108076196 Potgieter, E (Edward) 1 0.0 0 0 1 0.0 1243.6 -425.0 818.6 View list
18 167036725 Sullivan, J (Jason) 1 0.0 0 0 1 0.0 1243.6 -425.0 818.6 View list
19 1060111657 Severin, M (Martin) 1 0.0 0 0 1 0.0 1243.6 -425.0 818.6 View list
20 101023373 Mlahleki, V (Vusimuzi) 1 0.0 0 0 1 0.0 1243.6 -425.0 818.6 View list