Player Page

Biernacki, K (Kayden)
Dob: 2007/03/19 (U18)
Gender: Male
Chess SA id: 107083551
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2020/02/29 (1526 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 rating1131.3
Curent Weighted rating1131.3
Curent Weighted performance533.6
Current official/published rating (highest between Raw, WR and WP)1131.3
Current floor (min rating allowed)631.3
Current highest rating achieved1131.3
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)±182.9
Current Raw change used (final)0.0
Projected new Raw rating1131.3
Projected new Weighed rating1131.3
Projected new Weighted performance533.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1131.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1131.3
Projected new floor631.3
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 rating1082.5
Curent Weighted rating1082.5
Curent Weighted performance489.2
Current official/published rating (highest between Raw, WR and WP)1082.5
Current floor (min rating allowed)582.5
Current highest rating achieved1082.5
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)±196.0
Current Raw change used (final)0.0
Projected new Raw rating1082.5
Projected new Weighed rating1082.5
Projected new Weighted performance489.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1082.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1082.5
Projected new floor582.5
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 rating815.6
Curent Weighted rating815.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)815.6
Current floor (min rating allowed)500.0
Current highest rating achieved815.6
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)±286.7
Current Raw change used (final)0.0
Projected new Raw rating815.6
Projected new Weighed rating815.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)815.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating815.6
Projected new floor500.0
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 rating503.2
Curent Weighted rating503.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)503.2
Current floor (min rating allowed)500.0
Current highest rating achieved503.2
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)±447.5
Current Raw change used (final)0.0
Projected new Raw rating503.2
Projected new Weighed rating503.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)503.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating503.2
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 2020 Welgemoed Chess Challenge (U14) 2020/02/29 2020/02/29 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1079.3 708.0 Analysis
8 Metro North Individual Trials 2020 (U13) 2020/02/07 2020/02/08 Cape Town (WCT) Standard 60 0.83 6 5 2.0 1079.3 1040.9 Analysis
7 2019 South African Junior Team Championships (U14E) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.0 1110.5 918.4 Analysis
6 2019 WP Youth Open (C) 2019/07/13 2019/07/13 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1069.7 828.4 Analysis
5 DSK Chess Tournament 2019 (Open) 2019/06/08 2019/06/08 Cape Town (WCT) Rapid 20 0.47 7 7 3.0 839.8 617.6 Analysis
4 2019 Western Province Open (Open) 2019/05/25 2019/05/26 Cape Town (WCT) Standard 70 0.87 6 6 3.0 767.1 740.4 Analysis
3 Welgemoed Chess Challenge 2019 (U14) 2019/02/23 2019/02/23 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 699.7 503.2 Analysis
2 District North Schools Chess Trials 2019 (U13) 2019/01/25 2019/01/26 Cape Town (WCT) Standard 60 0.83 6 6 4.0 567.9 581.6 Analysis
1 District North Schools Chess Open Trials 2018 (U11) 2018/02/09 2018/02/10 Cape Town (WCT) Standard 60 0.83 6 5 2.5 503.2 503.2 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 51 26 1 24 26.5 52.0 16.7 1150.3 1167.0
White 25 16 0 9 16.0 64.0 119.0 1140.6 1259.6
Black 26 10 1 15 10.5 40.4 -81.7 1159.7 1078.0
Standard All 34 17 1 16 17.5 51.5 12.5 1124.0 1136.5
White 16 11 0 5 11.0 68.8 159.4 1108.3 1267.7
Black 18 6 1 11 6.5 36.1 -118.1 1138.0 1019.9
Rapid All 17 9 0 8 9.0 52.9 25.0 1203.0 1228.0
White 9 5 0 4 5.0 55.6 47.2 1197.9 1245.1
Black 8 4 0 4 4.0 50.0 0.0 1208.7 1208.7
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 107061376 Goliath, K (Kian) 3 0.0 0 0 3 0.0 716.8 -425.0 291.8 View list
2 2070097085 Joseph, H (Halle) 2 2.0 2 0 0 100.0 1090.1 425.0 1515.1 View list
3 207065027 Aziz, T (Tazkia) 1 1.0 1 0 0 100.0 503.2 425.0 928.2 View list
4 1080132135 Arif, Y (Yzdan Arif Khan) 1 1.0 1 0 0 100.0 1079.3 425.0 1504.3 View list
5 1060114052 Chidawaya, T (Tony) 1 1.0 1 0 0 100.0 767.1 425.0 1192.1 View list
6 1070130998 Casteling, E (Ethan) 1 1.0 1 0 0 100.0 1079.3 425.0 1504.3 View list
7 1070115666 Earle, M (Matthew) 1 1.0 1 0 0 100.0 839.8 425.0 1264.8 View list
8 206064701 Diedericks, K (Katelynn) 1 1.0 1 0 0 100.0 1069.7 425.0 1494.7 View list
9 1070109876 De Klerk, C (Connor) 1 1.0 1 0 0 100.0 699.7 425.0 1124.7 View list
10 1060107989 Gigi, S (Sinesipho) 1 1.0 1 0 0 100.0 567.9 425.0 992.9 View list
11 1070103483 Jali, H (Hlumelo) 1 1.0 1 0 0 100.0 767.1 425.0 1192.1 View list
12 1070106863 Kaelo, C (Chibysi) 1 1.0 1 0 0 100.0 1110.5 425.0 1535.5 View list
13 1070107258 Henkel, N (Noah) 1 1.0 1 0 0 100.0 567.9 425.0 992.9 View list
14 1070116547 Koegelenberg, PM (Philip Meyer) 1 1.0 1 0 0 100.0 1069.7 425.0 1494.7 View list
15 207077366 Lubbe, A (Ankia) 1 1.0 1 0 0 100.0 699.7 425.0 1124.7 View list
16 2070096874 Mmokwane, E (Ezrah) 1 1.0 1 0 0 100.0 503.2 425.0 928.2 View list
17 1060108004 Moses, R (Ravenlee) 1 1.0 1 0 0 100.0 567.9 425.0 992.9 View list
18 2070108002 Mutevhani, N (Nokutenda) 1 1.0 1 0 0 100.0 567.9 425.0 992.9 View list
19 107092082 Nesdale, O (Oliver) 1 1.0 1 0 0 100.0 1079.3 425.0 1504.3 View list
20 210088278 Nieuwoudt, N (Noreht) 1 1.0 1 0 0 100.0 839.8 425.0 1264.8 View list