Player Page

Nkumbula, N (Ntando)
Dob: 2004/06/06 (Adult)
Gender: Male
Chess SA id: 104059392
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/10/01 (625 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 rating919.7
Current Weighted rating919.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)919.7
Current highest rating achieved919.7
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)±247.2
Current Raw change used (final)0.0
Projected new Raw rating919.7
Projected new Weighed rating846.0
Projected new Weighted performance296.0
Projected new final Raw rating (if new WP > new Raw)919.7
Projected new highest rating919.7
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)919.7
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 rating883.8
Current Weighted rating883.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)883.8
Current highest rating achieved883.8
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)±260.2
Current Raw change used (final)0.0
Projected new Raw rating883.8
Projected new Weighed rating812.9
Projected new Weighted performance192.2
Projected new final Raw rating (if new WP > new Raw)883.8
Projected new highest rating883.8
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)883.8
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 rating804.9
Current Weighted rating780.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)804.9
Current highest rating achieved804.9
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)±291.1
Current Raw change used (final)0.0
Projected new Raw rating804.9
Projected new Weighed rating718.7
Projected new Weighted performance153.8
Projected new final Raw rating (if new WP > new Raw)804.9
Projected new highest rating804.9
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)804.9
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 rating647.0
Current Weighted rating647.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)647.0
Current highest rating achieved647.0
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)±364.6
Current Raw change used (final)0.0
Projected new Raw rating647.0
Projected new Weighed rating595.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating647.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)647.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 2022 Western Province Club League (Premier) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 5 0.5 905.7 867.4 Analysis
4 Condorgreen Mitchell`s Plain Chess Open Tournament 2019 2019/06/01 2019/06/02 Cape Town (WCT) Rapid 25 0.54 9 8 3.0 851.3 647.0 Analysis
3 2018 Western Province League (E) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 60 0.83 7 4 3.0 778.6 778.2 Analysis
2 Crossroads Open Chess Championship 2018 (C) 2018/04/27 2018/04/29 Cape Town (WCT) Standard 120 1.00 6 6 3.5 647.0 647.0 Analysis
1 2018 Cape of Good Hope Open Chess Championships (C) 2018/01/26 2018/01/28 Cape Town (WCT) Standard 70 0.87 6 0 0.0 647.0 647.0 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 9 2 12 10.0 43.5 -55.4 1275.8 1220.4
White 10 2 2 6 3.0 30.0 -170.0 1306.7 1136.7
Black 13 7 0 6 7.0 53.8 32.7 1252.0 1284.7
Standard All 15 6 2 7 7.0 46.7 -28.3 1233.1 1204.7
White 6 0 2 4 1.0 16.7 -283.3 1161.4 878.1
Black 9 6 0 3 6.0 66.7 141.7 1280.9 1422.5
Rapid All 8 3 0 5 3.0 37.5 -106.3 1355.9 1249.6
White 4 2 0 2 2.0 50.0 0.0 1524.6 1524.6
Black 4 1 0 3 1.0 25.0 -212.5 1187.2 974.7
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 210089020 Jones, A (Annchen) 1 1.0 1 0 0 100.0 647.0 425.0 1072.0 View list
2 1070103483 Jali, H (Hlumelo) 1 1.0 1 0 0 100.0 778.6 425.0 1203.6 View list
3 1030114973 Miller, N (Nadeen) 1 1.0 1 0 0 100.0 851.3 425.0 1276.3 View list
4 1060100492 Mbadu, S (Sihle) 1 1.0 1 0 0 100.0 647.0 425.0 1072.0 View list
5 188046786 Shaani, KP (Kumbirayi) 1 1.0 1 0 0 100.0 851.3 425.0 1276.3 View list
6 1060114989 Schaeffers, B (Brinsley) 1 1.0 1 0 0 100.0 851.3 425.0 1276.3 View list
7 109087780 Rabinowitz, B (Benjamin) 1 1.0 1 0 0 100.0 647.0 425.0 1072.0 View list
8 1090106270 Ngxabani, L (Likhona) 1 1.0 1 0 0 100.0 778.6 425.0 1203.6 View list
9 1050100484 Nyembezi, O (Owam) 1 1.0 1 0 0 100.0 778.6 425.0 1203.6 View list
10 103092551 Mulweli, S (Sithomola) 1 0.5 0 1 0 50.0 905.7 0.0 905.7 View list
11 106090612 Ntukulela, B (Bafana) 1 0.5 0 1 0 50.0 647.0 0.0 647.0 View list
12 106051730 Perkins, R (Ryan) 1 0.0 0 0 1 0.0 647.0 -425.0 222.0 View list
13 205053638 Palmer, ZE (Zante) 1 0.0 0 0 1 0.0 647.0 -425.0 222.0 View list
14 105094575 Nonco, L (Lwazi) 1 0.0 0 0 1 0.0 851.3 -425.0 426.3 View list
15 196085396 Ngwayishe, BT (Bambelela) 1 0.0 0 0 1 0.0 851.3 -425.0 426.3 View list
16 197069610 Lentit, G (Gershwin) 1 0.0 0 0 1 0.0 851.3 -425.0 426.3 View list
17 186016097 Koester, E (Euclides) 1 0.0 0 0 1 0.0 905.7 -425.0 480.7 View list
18 172069645 Fisher, H (Howard) 1 0.0 0 0 1 0.0 905.7 -425.0 480.7 View list
19 1120130970 Bell, L (Luke) 1 0.0 0 0 1 0.0 905.7 -425.0 480.7 View list
20 204077326 Arendse, KC (Kelli Candice) 1 0.0 0 0 1 0.0 778.6 -425.0 353.6 View list