Player Page

Hahn, J (Joricka)
Dob: 2008/04/27 (U18)
Gender: Female
Chess SA id: 208090551
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2022/09/17 (603 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 rating1117.8
Curent Weighted rating1117.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1117.8
Current floor (min rating allowed)682.1
Current highest rating achieved1182.1
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)±186.4
Current Raw change used (final)0.0
Projected new Raw rating1117.8
Projected new Weighed rating1117.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1117.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1182.1
Projected new floor682.1
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 rating1115.6
Curent Weighted rating1114.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1115.6
Current floor (min rating allowed)674.4
Current highest rating achieved1174.4
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)±187.0
Current Raw change used (final)0.0
Projected new Raw rating1115.6
Projected new Weighed rating1115.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1115.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1174.4
Projected new floor674.4
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 rating1162.0
Curent Weighted rating1162.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1162.0
Current floor (min rating allowed)662.0
Current highest rating achieved1162.0
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)±175.0
Current Raw change used (final)0.0
Projected new Raw rating1162.0
Projected new Weighed rating1162.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1162.0
Projected new floor662.0
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 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)662.0
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 floor662.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Western Cape Top Schools 2022 (U15 Girls) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 4 2.5 1090.6 1082.4 Analysis
3 Bo-Weskus Top Skole 2022 (Hoerskool) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 3 1.0 1107.4 1200.0 Analysis
2 West Coast Schools Prestige 2022 (U15 Girls) 2022/02/19 2022/02/19 West Coast (WCU) Standard 60 0.83 6 5 0.5 1182.1 1174.4 Analysis
1 Bo-Weskus Skole Prestige 2020 (O13 Dogters) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 3.0 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 18 6 2 10 7.0 38.9 -94.4 1123.5 1029.1
White 9 3 2 4 4.0 44.4 -47.2 1138.8 1091.6
Black 9 3 0 6 3.0 33.3 -141.7 1108.3 966.6
Standard All 15 5 2 8 6.0 40.0 -85.0 1135.7 1050.7
White 7 2 2 3 3.0 42.9 -60.7 1164.6 1103.9
Black 8 3 0 5 3.0 37.5 -106.3 1110.4 1004.1
Rapid All 3 1 0 2 1.0 33.3 -141.7 1062.8 921.2
White 2 1 0 1 1.0 50.0 0.0 1048.3 1048.3
Black 1 0 0 1 0.0 0.0 -425.0 1091.8 666.8
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 207080800 Diergaardt, L (Lee-Heine) 2 0.0 0 0 2 0.0 1191.0 -425.0 766.0 View list
2 1040143148 Mostert, H (Hendrik) 1 1.0 1 0 0 100.0 1107.4 425.0 1532.4 View list
3 2070131862 Ockhuis, Z (Zoe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2070131859 Links, S (Savannah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2080131861 Mattheus, S (Samuraya) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2080118801 Jansen, A (Anferneeq) 1 1.0 1 0 0 100.0 1090.6 425.0 1515.6 View list
7 2070146744 Hendricks, J (Juniyah) 1 1.0 1 0 0 100.0 1090.6 425.0 1515.6 View list
8 2080138083 Du Buisson, A (Ava) 1 0.5 0 1 0 50.0 1090.6 0.0 1090.6 View list
9 2080138378 Lloyd, A (Amare) 1 0.5 0 1 0 50.0 1182.1 0.0 1182.1 View list
10 207068762 Van Der Merwe, V (Vera) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 208090555 Olivier, E (Esmare) 1 0.0 0 0 1 0.0 1182.1 -425.0 757.1 View list
12 2070099661 Mouton, P (Phelishia) 1 0.0 0 0 1 0.0 1182.1 -425.0 757.1 View list
13 2080105990 Michaels, B (Bernadine) 1 0.0 0 0 1 0.0 1090.6 -425.0 665.6 View list
14 1040131906 Maarman, E (Elverno) 1 0.0 0 0 1 0.0 1107.4 -425.0 682.4 View list
15 206068758 Klaase, A (Angelique) 1 0.0 0 0 1 0.0 1107.4 -425.0 682.4 View list
16 2070138377 Dee, M (Miceala) 1 0.0 0 0 1 0.0 1182.1 -425.0 757.1 View list
17 2070131856 De Villiers, S (Shalsone) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list