Player Page

Kosani, L (Likhona)
Dob: 2008/04/25 (U18)
Gender: Male
Chess SA id: 108073347
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2018/07/28 (2310 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 rating768.2
Current Weighted rating768.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)768.2
Current highest rating achieved768.5
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)±306.8
Current Raw change used (final)0.0
Projected new Raw rating768.2
Projected new Weighed rating706.7
Projected new Weighted performance129.5
Projected new final Raw rating (if new WP > new Raw)768.2
Projected new highest rating768.5
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)768.2
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 rating744.6
Current Weighted rating744.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)744.6
Current highest rating achieved745.0
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)±317.3
Current Raw change used (final)0.0
Projected new Raw rating744.6
Projected new Weighed rating685.0
Projected new Weighted performance103.6
Projected new final Raw rating (if new WP > new Raw)744.6
Projected new highest rating745.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)744.6
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 rating809.0
Current Weighted rating809.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)809.0
Current highest rating achieved809.0
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)±289.4
Current Raw change used (final)0.0
Projected new Raw rating809.0
Projected new Weighed rating744.3
Projected new Weighted performance52.9
Projected new final Raw rating (if new WP > new Raw)809.0
Projected new highest rating809.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)809.0
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 rating767.4
Current Weighted rating767.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)767.4
Current highest rating achieved767.4
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)±307.1
Current Raw change used (final)0.0
Projected new Raw rating767.4
Projected new Weighed rating706.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating767.4
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)767.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 1st Border Vikings Chess League 2018 (A) 2018/07/28 2018/07/28 Buffalo City (EBC) Standard 60 0.83 5 1 0.0 768.5 745.0 Analysis
5 5th Buffalo Trials 2018 (U12A) 2018/05/26 2018/05/26 Buffalo City (EBC) Standard 60 0.83 5 4 2.0 755.9 717.8 Analysis
4 3rd Buffalo Trials 2018 (U12A) 2018/04/14 2018/04/14 Buffalo City (EBC) Rapid 30 0.60 7 7 4.0 717.3 767.4 Analysis
3 2nd Buffalo Trials 2018 (U12) 2018/03/17 2018/03/17 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 705.7 702.2 Analysis
2 Buffalo City 1st Chess Trials 2018 (U12A) 2018/02/17 2018/02/17 Buffalo City (EBC) Standard 60 0.83 5 1 0.0 723.0 723.0 Analysis
1 South African Junior Team Championships 2017 (U10A) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 1.0 767.4 767.4 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 25 10 0 15 10.0 40.0 -85.0 848.5 763.5
White 12 5 0 7 5.0 41.7 -70.8 799.9 729.0
Black 13 5 0 8 5.0 38.5 -98.1 893.4 795.4
Standard All 18 6 0 12 6.0 33.3 -141.7 845.6 703.9
White 9 3 0 6 3.0 33.3 -141.7 837.2 695.6
Black 9 3 0 6 3.0 33.3 -141.7 853.9 712.2
Rapid All 7 4 0 3 4.0 57.1 60.7 856.1 916.8
White 3 2 0 1 2.0 66.7 141.7 687.8 829.4
Black 4 2 0 2 2.0 50.0 0.0 982.4 982.4
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 1070097274 Mngonyama, C (Cwenga) 2 2.0 2 0 0 100.0 736.6 425.0 1161.6 View list
2 208076314 Bixa, T (Tshegofatso) 2 1.0 1 0 1 50.0 711.5 0.0 711.5 View list
3 107088698 Stubbs, M (Matthew) 2 0.0 0 0 2 0.0 711.5 -425.0 286.5 View list
4 107083308 Nair, MS (Mahadev) 1 1.0 2 0 0 100.0 705.7 425.0 1130.7 View list
5 107083308 Nair, M (Madhav) 1 1.0 2 0 0 100.0 705.7 425.0 1130.7 View list
6 208078251 Kumar, A (Amita) 1 1.0 1 0 0 100.0 755.9 425.0 1180.9 View list
7 108073012 Daniels, R (Ruan) 1 1.0 1 0 0 100.0 717.3 425.0 1142.3 View list
8 1080097297 Ndumndum, L (Lelami) 1 1.0 1 0 0 100.0 717.3 425.0 1142.3 View list
9 107056863 Boucher, Z (Zander) 1 1.0 1 0 0 100.0 717.3 425.0 1142.3 View list
10 109078397 Van Romburgh, DS (Daniel) 1 1.0 1 0 0 100.0 767.4 425.0 1192.4 View list
11 108050845 Stuurman, L (Liam) 1 0.0 0 0 1 0.0 767.4 -425.0 342.4 View list
12 108079781 Soojay, J (Jorah) 1 0.0 0 0 1 0.0 767.4 -425.0 342.4 View list
13 108076329 Scheepers, S (Storm) 1 0.0 0 0 1 0.0 705.7 -425.0 280.7 View list
14 107061925 Scheckter, S (Samuel) 1 0.0 0 0 1 0.0 717.3 -425.0 292.3 View list
15 208073348 Pretorius, E (Esna) 1 0.0 0 0 1 0.0 755.9 -425.0 330.9 View list
16 109055124 Olkers, D (Declan) 1 0.0 0 0 1 0.0 767.4 -425.0 342.4 View list
17 108087628 Cloete, C (Cristiano) 1 0.0 0 0 1 0.0 767.4 -425.0 342.4 View list
18 207054337 Jikijela, A (Anisha) 1 0.0 0 0 1 0.0 723.0 -425.0 298.0 View list
19 207065272 Dove, M (Megan) 1 0.0 0 0 1 0.0 755.9 -425.0 330.9 View list
20 209060775 Bester, K (Keira) 1 0.0 0 0 1 0.0 767.4 -425.0 342.4 View list