Player Page

Qukumba, L (Lukhanyo)
Dob: 2009/10/31 (U16)
Gender: Male
Chess SA id: 1090111084
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2020/03/07 (1538 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
Curent Raw rating1014.2
Curent Weighted rating1014.2
Curent Weighted performance398.4
Current official/published rating (highest between Raw, WR and WP)1014.2
Current floor (min rating allowed)645.2
Current highest rating achieved1145.2
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)±216.1
Current Raw change used (final)0.0
Projected new Raw rating1014.2
Projected new Weighed rating1014.2
Projected new Weighted performance398.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1014.2
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1145.2
Projected new floor645.2
Projected new K-facor40
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
Curent Raw rating989.2
Curent Weighted rating989.2
Curent Weighted performance395.9
Current official/published rating (highest between Raw, WR and WP)989.2
Current floor (min rating allowed)634.8
Current highest rating achieved1134.8
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)±223.9
Current Raw change used (final)0.0
Projected new Raw rating989.2
Projected new Weighed rating989.2
Projected new Weighted performance395.9
Projected new official/published rating (highest between new Raw, new WR and new WP)989.2
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1134.8
Projected new floor634.8
Projected new K-facor40
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 2020 NMBCU Chess Trials 2 2020 (U14) 2020/03/07 2020/03/07 Nelson Mandela Bay (ENM) Standard 62 0.84 5 4 0.0 1054.5 1034.4 Analysis
5 2020 NMBCU Chess Trial 1 (U14) 2020/02/08 2020/02/09 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 2.5 1038.6 1007.6 Analysis
4 NMBYCC Closed 2019 (U12) 2019/07/26 2019/07/27 Nelson Mandela Bay (ENM) Standard 60 0.83 6 4 0.0 1145.2 1134.8 Analysis
3 Nelson Mandela Bay Junior Trials 4 2019 (U12) 2019/07/12 2019/07/13 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 2.0 1145.2 1134.8 Analysis
2 NMBJCU Trials 3 2019 (U12) 2019/05/10 2019/05/11 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.0 1144.9 1132.0 Analysis
1 NMBCU Trials 1 2019 (U12) 2019/03/08 2019/03/09 Nelson Mandela Bay (ENM) Standard 60 0.83 5 4 0.5 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 30 7 2 21 8.0 26.7 -198.3 1156.9 958.5
White 14 2 2 10 3.0 21.4 -242.9 1151.8 909.0
Black 16 5 0 11 5.0 31.3 -159.4 1161.3 1001.9
Standard All 30 7 2 21 8.0 26.7 -198.3 1156.9 958.5
White 14 2 2 10 3.0 21.4 -242.9 1151.8 909.0
Black 16 5 0 11 5.0 31.3 -159.4 1161.3 1001.9
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 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 1090111065 Blignaut, J (Jordan) 3 0.0 0 0 3 0.0 1163.4 -425.0 738.4 View list
2 1090099505 Rautenbach, W (Wilhelm) 2 1.0 1 0 1 50.0 1172.6 0.0 1172.6 View list
3 109090132 Mcoyana, L (Lucwangco) 2 1.0 1 0 1 50.0 1145.2 0.0 1145.2 View list
4 1090111078 Oyiya, O (Owethu) 2 1.0 1 0 1 50.0 1091.8 0.0 1091.8 View list
5 108057432 Lamont, J (Joshua) 2 0.0 0 0 2 0.0 1099.8 -425.0 674.8 View list
6 2090099504 Freeman, N (Nicole) 2 0.0 0 0 2 0.0 1145.2 -425.0 720.2 View list
7 2090111082 Sidlayi, E (Endinako) 2 0.0 0 0 2 0.0 1145.2 -425.0 720.2 View list
8 1080131302 Jacobs, R (Rhyler) 1 1.0 1 0 0 100.0 1038.6 425.0 1463.6 View list
9 2080111079 Ntlanganiso, S (Siwe) 1 1.0 1 0 0 100.0 1144.9 425.0 1569.9 View list
10 1070131297 Buck, C (Camerone) 1 1.0 1 0 0 100.0 1038.6 425.0 1463.6 View list
11 2090099507 Williams, L (Leerah) 1 1.0 1 0 0 100.0 1144.9 425.0 1569.9 View list
12 1070131303 Lagardien, T (Taariq) 1 0.5 0 1 0 50.0 1038.6 0.0 1038.6 View list
13 1080111062 Msengana, Y (Yolisa) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
14 108087233 Petrie, D (Declan) 1 0.0 0 0 1 0.0 1054.5 -425.0 629.5 View list
15 1080111061 Hobson, D (Danie) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 2070131311 Meyer, M (Mienke) 1 0.0 0 0 1 0.0 1038.6 -425.0 613.6 View list
17 1070131306 Makwana, T (Thando) 1 0.0 0 0 1 0.0 1054.5 -425.0 629.5 View list
18 109087619 Mafuya, X (Xabiso) 1 0.0 0 0 1 0.0 1144.9 -425.0 719.9 View list
19 1080131305 Madikane, L (Luniko) 1 0.0 0 0 1 0.0 1038.6 -425.0 613.6 View list
20 1090097332 Kivido, R (Reece) 1 0.0 0 0 1 0.0 1144.9 -425.0 719.9 View list