Player Page

Nkani, J (John)
Dob: 2010/02/20 (U16)
Gender: Male
Chess SA id: 1100147491
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/02/21 (454 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 rating1132.4
Curent Weighted rating1139.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1139.3
Current floor (min rating allowed)686.1
Current highest rating achieved1186.1
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)±182.6
Current Raw change used (final)0.0
Projected new Raw rating1132.4
Projected new Weighed rating1137.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1137.7
Projected effective change (new Official - current Official)-1.6
Projected new highest rating1186.1
Projected new floor686.1
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 rating1149.6
Curent Weighted rating1155.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1155.6
Current floor (min rating allowed)649.6
Current highest rating achieved1149.6
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)±178.2
Current Raw change used (final)0.0
Projected new Raw rating1149.6
Projected new Weighed rating1154.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1154.3
Projected effective change (new Official - current Official)-1.3
Projected new highest rating1149.6
Projected new floor649.6
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 rating1157.2
Curent Weighted rating1160.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1160.4
Current floor (min rating allowed)677.6
Current highest rating achieved1177.6
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)±176.2
Current Raw change used (final)0.0
Projected new Raw rating1157.2
Projected new Weighed rating1159.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1159.6
Projected effective change (new Official - current Official)-0.8
Projected new highest rating1177.6
Projected new floor677.6
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)677.6
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 floor677.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Mary-Anne Bartels Chess Tournament 2023 (U13) 2023/02/21 2023/02/21 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1186.1 1177.6 Analysis
2 District East Schools Chess Individual Trials 2023 (U13 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1186.1 1200.0 Analysis
1 Metro Rapid 2022 (U13 Boys) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 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 16 6 0 10 6.0 37.5 -106.3 1174.3 1068.0
White 9 5 0 4 5.0 55.6 47.2 1185.3 1232.6
Black 7 1 0 6 1.0 14.3 -303.6 1160.1 856.5
Standard All 6 2 0 4 2.0 33.3 -141.7 1166.0 1024.3
White 3 1 0 2 1.0 33.3 -141.7 1154.2 1012.5
Black 3 1 0 2 1.0 33.3 -141.7 1177.8 1036.1
Rapid All 10 4 0 6 4.0 40.0 -85.0 1179.3 1094.3
White 6 4 0 2 4.0 66.7 141.7 1200.9 1342.6
Black 4 0 0 4 0.0 0.0 -425.0 1146.8 721.8
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 110088187 Steenkamp, DD (Damien Daniel) 2 0.0 0 0 2 0.0 1186.1 -425.0 761.1 View list
2 1110138761 Losper, J (Joshua) 2 0.0 0 0 2 0.0 1186.1 -425.0 761.1 View list
3 1100150150 Cook, J (Jamian) 1 1.0 1 0 0 100.0 1186.1 425.0 1611.1 View list
4 1110150149 Coetzee, M (Mpumelelo) 1 1.0 1 0 0 100.0 1186.1 425.0 1611.1 View list
5 1100100606 Bekker, A (Armin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2100147500 Gugu, O (Onelisa) 1 1.0 1 0 0 100.0 1186.1 425.0 1611.1 View list
7 1100147495 Rajana, I (Ibenathi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1100147485 Mthinjwa, S (Sbonile) 1 1.0 1 0 0 100.0 1186.1 425.0 1611.1 View list
9 109077360 Van Wyk, W (Will) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1100142369 Uys, B (Brendan) 1 0.0 0 0 1 0.0 1186.1 -425.0 761.1 View list
11 1100138842 Salamons, C (Chad) 1 0.0 0 0 1 0.0 1186.1 -425.0 761.1 View list
12 1090134113 Rubusana, A (Anda) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1100150162 Joubert, E (Ethan) 1 0.0 0 0 1 0.0 1186.1 -425.0 761.1 View list
14 1090138811 Fisher, J (Joshua) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list