Player Page

Whitehead, K (Kristan)
Dob: 2005/10/10 (U20)
Gender: Female
Chess SA id: 205080779
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/04/27 (16 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 rating1043.6
Curent Weighted rating901.6
Curent Weighted performance1066.7
Current official/published rating (highest between Raw, WR and WP)1043.6
Current floor (min rating allowed)543.6
Current highest rating achieved1043.6
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)±207.2
Current Raw change used (final)0.0
Projected new Raw rating1043.6
Projected new Weighed rating913.9
Projected new Weighted performance1066.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1066.7
Projected effective change (new Official - current Official)+23.1
Projected new highest rating1043.6
Projected new floor543.6
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 rating988.9
Curent Weighted rating881.6
Curent Weighted performance779.1
Current official/published rating (highest between Raw, WR and WP)988.9
Current floor (min rating allowed)488.9
Current highest rating achieved988.9
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)±224.0
Current Raw change used (final)0.0
Projected new Raw rating988.9
Projected new Weighed rating891.0
Projected new Weighted performance779.1
Projected new official/published rating (highest between new Raw, new WR and new WP)988.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating988.9
Projected new floor488.9
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 rating842.8
Curent Weighted rating660.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)842.8
Current floor (min rating allowed)342.8
Current highest rating achieved842.8
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)±275.8
Current Raw change used (final)0.0
Projected new Raw rating842.8
Projected new Weighed rating676.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)842.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating842.8
Projected new floor342.8
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 rating624.8
Curent Weighted rating624.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)624.8
Current floor (min rating allowed)342.8
Current highest rating achieved624.8
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)±376.3
Current Raw change used (final)0.0
Projected new Raw rating624.8
Projected new Weighed rating624.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)624.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating624.8
Projected new floor342.8
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Curro Hermanus Freedom Day Rapid 2024 (U19) 2024/04/27 2024/04/27 Overberg (WOS) Rapid 30 0.60 5 5 2.5 1008.2 743.6 Analysis
3 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.0 917.2 861.7 Analysis
2 Overberg High Schools Trails 2024 (U18 Girls) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 5 3.5 917.2 861.7 Analysis
1 Overberg High Schools Trails 2024 (U18) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 5 3.0 874.7 624.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Curro Hermanus Freedom Day Rapid 2024 (U19) 2024/04/27 2024/04/27 Overberg (WOS) Rapid 30 0.60 5 5 2.5 1008.2 743.6 Analysis
8 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.0 917.2 861.7 Analysis
7 Overberg High Schools Trails 2024 (U18 Girls) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 5 3.5 917.2 861.7 Analysis
6 Overberg High Schools Trails 2024 (U18) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 5 3.0 874.7 624.8 Analysis
5 Western Cape Schools Individuals 2019 (U13 Girls) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 2.0 795.9 815.6 Analysis
4 Overberg School Chess Close Champs 2019 (U13 Girls) 2019/03/08 2019/03/09 Overberg (WOS) Standard 60 0.83 6 5 1.0 779.3 801.2 Analysis
3 Western Cape Schools Individuals 2018 (U13 Girls) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 3.0 757.4 784.8 Analysis
2 Overberg Schools Closed 2018 (U13 Girls) 2018/03/23 2018/03/24 Overberg (WOS) Standard 60 0.83 6 6 6.0 623.6 623.6 Analysis
1 South African Junior Team Championships 2017 (U12C) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.0 624.8 624.8 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 21 10 2 9 11.0 52.4 20.2 1157.1 1177.3
White 11 6 0 5 6.0 54.5 38.6 1192.1 1230.8
Black 10 4 2 4 5.0 50.0 0.0 1118.5 1118.5
Standard All 11 5 1 5 5.5 50.0 0.0 1133.8 1133.8
White 6 3 0 3 3.0 50.0 0.0 1195.7 1195.7
Black 5 2 1 2 2.5 50.0 0.0 1059.5 1059.5
Rapid All 10 5 1 4 5.5 55.0 42.5 1182.7 1225.2
White 5 3 0 2 3.0 60.0 85.0 1187.9 1272.9
Black 5 2 1 2 2.5 50.0 0.0 1177.5 1177.5
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 25 2 24 26.0 51.0 8.3 1011.1 1019.4
White 25 11 0 14 11.0 44.0 -51.0 1020.4 969.4
Black 26 14 2 10 15.0 57.7 65.4 1002.2 1067.6
Standard All 41 20 1 20 20.5 50.0 0.0 969.3 969.3
White 20 8 0 12 8.0 40.0 -85.0 978.5 893.5
Black 21 12 1 8 12.5 59.5 81.0 960.5 1041.4
Rapid All 10 5 1 4 5.5 55.0 42.5 1182.7 1225.2
White 5 3 0 2 3.0 60.0 85.0 1187.9 1272.9
Black 5 2 1 2 2.5 50.0 0.0 1177.5 1177.5
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 2080193239 Seedat, F (Fatima) 2 2.0 2 0 0 100.0 896.0 425.0 1321.0 View list
2 207084106 Hlanzela, M (Milani) 2 1.0 1 0 1 50.0 848.3 0.0 848.3 View list
3 206088943 Fradie, F (Faith) 2 1.0 1 0 1 50.0 701.5 0.0 701.5 View list
4 2070106599 Oosthuizen, C (Carla) 2 0.5 0 1 1 25.0 856.5 -212.5 644.0 View list
5 207076771 Dowrie, R (Rory) 1 1.0 1 0 0 100.0 917.2 425.0 1342.2 View list
6 2080152206 Dabula, L (Liyabona) 1 1.0 1 0 0 100.0 917.2 425.0 1342.2 View list
7 2070105933 Cromhout, J (Jorja) 1 1.0 1 0 0 100.0 779.3 425.0 1204.3 View list
8 206088946 Fradie, C (Charlize) 1 1.0 1 0 0 100.0 623.6 425.0 1048.6 View list
9 1070152225 Khauoe, K (Karabelo) 1 1.0 1 0 0 100.0 874.7 425.0 1299.7 View list
10 2080156956 Jacobs, J (Jofesline) 1 1.0 1 0 0 100.0 917.2 425.0 1342.2 View list
11 205080777 Haarhoff, T (Tsoanello) 1 1.0 1 0 0 100.0 623.6 425.0 1048.6 View list
12 205080780 Bantom, K (Keachynn) 1 1.0 1 0 0 100.0 757.4 425.0 1182.4 View list
13 205085325 Louw, E (Elze) 1 1.0 1 0 0 100.0 623.6 425.0 1048.6 View list
14 2070152230 Mills, A (Alexandra) 1 1.0 1 0 0 100.0 874.7 425.0 1299.7 View list
15 106077016 Mokhudu, K (Katlego) 1 1.0 1 0 0 100.0 624.8 425.0 1049.8 View list
16 205088953 Ndavala, J (Jeffline) 1 1.0 1 0 0 100.0 623.6 425.0 1048.6 View list
17 206056203 Nel, L (Leigh-Andrea) 1 1.0 1 0 0 100.0 757.4 425.0 1182.4 View list
18 206085323 Nompumza, E (Esona) 1 1.0 1 0 0 100.0 623.6 425.0 1048.6 View list
19 107048335 Pretorius, D (Darius) 1 1.0 1 0 0 100.0 624.8 425.0 1049.8 View list
20 1090152220 Rossouw, JE (Janko Ederik) 1 1.0 1 0 0 100.0 1008.2 425.0 1433.2 View list