Player Page

Harker, C (Cassidy)
Dob: 2008/08/30 (U18)
Gender: Male
Chess SA id: 108085285
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (251 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 rating1061.8
Current Weighted rating1070.9
Current Weighted performance827.6
Current official/published rating (highest between Raw, WR and WP)1070.9
Current highest rating achieved1293.4
Current floor (min rating allowed)793.4
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)±201.9
Current Raw change used (final)0.0
Projected new Raw rating1061.8
Projected new Weighed rating984.9
Projected new Weighted performance827.6
Projected new final Raw rating (if new WP > new Raw)1061.8
Projected new highest rating1293.4
Projected new floor793.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1061.8
Projected effective change (new Official - current Official)-9.1
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 rating1037.7
Current Weighted rating1045.3
Current Weighted performance827.6
Current official/published rating (highest between Raw, WR and WP)1045.3
Current highest rating achieved1281.0
Current floor (min rating allowed)781.0
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)±209.0
Current Raw change used (final)0.0
Projected new Raw rating1037.7
Projected new Weighed rating961.5
Projected new Weighted performance827.6
Projected new final Raw rating (if new WP > new Raw)1037.7
Projected new highest rating1281.0
Projected new floor781.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1037.7
Projected effective change (new Official - current Official)-7.6
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 rating635.0
Current Weighted rating635.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)635.0
Current highest rating achieved635.0
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)±370.9
Current Raw change used (final)0.0
Projected new Raw rating635.0
Projected new Weighed rating584.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating635.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)635.0
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 rating635.0
Current Weighted rating635.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)635.0
Current highest rating achieved635.0
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)±370.9
Current Raw change used (final)0.0
Projected new Raw rating635.0
Projected new Weighed rating584.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating635.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)635.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 George Schools Trials 3 2024 (U18 Boys) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 1.0 1093.2 1072.6 Analysis
1 George Schools Trials 2 2024 (U18 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 2.0 1080.4 1052.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
29 George Schools Trials 3 2024 (U18 Boys) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 1.0 1093.2 1072.6 Analysis
28 George Schools Trials 2 2024 (U18 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 2.0 1080.4 1052.1 Analysis
27 George Open 2022 (B) 2022/12/03 2022/12/03 Eden District (WEG) Standard 60 0.83 5 5 1.0 1089.4 1057.1 Analysis
26 Eden Proewe 2 2022 (O15 Seuns) 2022/04/09 2022/04/09 Eden District (WEG) Standard 65 0.85 5 4 0.0 1161.6 1139.9 Analysis
25 Eden Proewe 1 2022 (O15 Seuns) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 5 2.0 1176.0 1153.2 Analysis
24 George Trials 3 2022 (U15) 2022/02/26 2022/02/26 Eden District (WEG) Standard 60 0.83 5 5 1.0 1228.3 1211.9 Analysis
23 George Trials 2 2022 (U15) 2022/02/12 2022/02/12 Eden District (WEG) Standard 60 0.83 5 5 2.0 1228.3 1211.9 Analysis
22 George Trials 1 2022 (U15) 2022/01/29 2022/01/29 Eden District (WEG) Standard 60 0.83 5 5 1.0 1281.2 1267.7 Analysis
21 Eden Schools Closed Trials 1 2020 (U13 Boys) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 2.5 1293.4 1281.0 Analysis
20 George Trial 3 2020 (U14) 2020/02/22 2020/02/22 Eden District (WEG) Standard 65 0.85 5 5 3.0 1278.8 1259.6 Analysis
19 George Trial 2 2020 (U14) 2020/02/08 2020/02/08 Eden District (WEG) Standard 65 0.85 5 5 3.5 1278.8 1259.6 Analysis
18 George Trial 1 2020 (U14) 2020/01/25 2020/01/25 Eden District (WEG) Standard 65 0.85 5 5 3.0 1289.2 1269.7 Analysis
17 Eden Top Schools 2019 (U11) 2019/07/20 2019/07/20 Eden District (WEG) Standard 60 0.83 5 5 5.0 1228.3 1208.1 Analysis
16 Western Cape Schools Individuals 2019 (U11 Boys) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 3.0 1269.8 1265.7 Analysis
15 Eden Trials 3 2019 (U12 Open) 2019/05/11 2019/05/11 Eden District (WEG) Standard 60 0.83 5 5 2.0 1269.8 1265.7 Analysis
14 Eden Trials 2 2019 (U12 Open) 2019/04/13 2019/04/13 Eden District (WEG) Standard 60 0.83 5 5 3.0 1266.4 1260.3 Analysis
13 Eden Trials 1 2019 (U12 Open) 2019/03/02 2019/03/02 Eden District (WEG) Standard 60 0.83 5 5 3.5 1203.6 1195.6 Analysis
12 George Trials 3 2019 (U12) 2019/02/23 2019/02/23 Eden District (WEG) Standard 60 0.83 5 5 4.0 1073.1 1054.7 Analysis
11 George Trials 2 2019 (U12) 2019/02/09 2019/02/09 Eden District (WEG) Standard 60 0.83 5 5 2.5 1073.1 1054.7 Analysis
10 George Trials 1 2019 (U12) 2019/01/26 2019/01/26 Eden District (WEG) Standard 60 0.83 5 5 3.0 1042.7 1018.3 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 1 4 5 3.0 30.0 -170.0 1210.9 1040.9
White 6 1 0 5 1.0 16.7 -283.3 1225.0 941.6
Black 4 0 4 0 2.0 50.0 0.0 1189.7 1189.7
Standard All 10 1 4 5 3.0 30.0 -170.0 1210.9 1040.9
White 6 1 0 5 1.0 16.7 -283.3 1225.0 941.6
Black 4 0 4 0 2.0 50.0 0.0 1189.7 1189.7
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 151 71 9 71 75.5 50.0 0.0 1095.4 1095.4
White 78 37 4 37 39.0 50.0 0.0 1091.1 1091.1
Black 73 34 5 34 36.5 50.0 0.0 1100.1 1100.1
Standard All 151 71 9 71 75.5 50.0 0.0 1095.4 1095.4
White 78 37 4 37 39.0 50.0 0.0 1091.1 1091.1
Black 73 34 5 34 36.5 50.0 0.0 1100.1 1100.1
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108085296 Meyer, M (Marsouw) 6 3.5 3 1 2 58.3 1082.2 70.8 1153.0 View list
2 108072976 Du Plessis, A (Arno) 6 0.0 0 0 6 0.0 1231.9 -425.0 806.9 View list
3 107085304 Bezuidenhout, J (Jacques) 3 3.0 3 0 0 100.0 1266.2 425.0 1691.2 View list
4 108095369 Talmaggies, L (Liron) 3 3.0 3 0 0 100.0 1242.1 425.0 1667.1 View list
5 107064250 Joubert, D (Divan) 3 1.0 1 0 2 33.3 1245.9 -141.7 1104.3 View list
6 107961373 Ehlers, R (Ruben) 3 0.5 0 1 2 16.7 1047.4 -283.3 764.0 View list
7 107086423 Heesen, T (Tyler) 3 0.0 0 0 3 0.0 1125.1 -425.0 700.1 View list
8 108085297 Michaels, E (Enrico) 3 0.0 0 0 3 0.0 919.2 -425.0 494.2 View list
9 1080131119 Rossouw, L (Liam) 3 0.0 0 0 3 0.0 1156.8 -425.0 731.8 View list
10 1080110939 Blom, W (Wafiek) 2 2.0 2 0 0 100.0 1228.3 425.0 1653.3 View list
11 1080107831 Deenik, J (Jared) 2 2.0 2 0 0 100.0 1235.0 425.0 1660.0 View list
12 110089210 Adams, D (Deon) 2 2.0 2 0 0 100.0 1228.3 425.0 1653.3 View list
13 1080108544 Farland, S (Sylen) 2 2.0 2 0 0 100.0 1228.3 425.0 1653.3 View list
14 2080110938 Jansen, S (Shaunay) 2 2.0 2 0 0 100.0 1235.0 425.0 1660.0 View list
15 2080108186 Strydom, J (Jorinda) 2 2.0 2 0 0 100.0 1284.0 425.0 1709.0 View list
16 108095382 Van Rensburg, W (Wikus) 2 2.0 2 0 0 100.0 956.9 425.0 1381.9 View list
17 1070192935 Thompson, A (Adriaan) 2 1.5 1 1 0 75.0 1086.8 212.5 1299.3 View list
18 207072970 Badenhorst, R (Renee) 2 1.0 1 0 1 50.0 641.9 0.0 641.9 View list
19 1070098411 Kannemeyer, K (Kyle) 2 1.0 1 0 1 50.0 828.0 0.0 828.0 View list
20 1080107837 Titus, J (Jewandre) 2 1.0 1 0 1 50.0 1182.6 0.0 1182.6 View list