Player Page

Cornforth, J (Joshua)
Dob: 2017/06/12 (U8)
Gender: Male
Chess SA id: 1170156971
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (49 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 rating1264.7
Current Weighted rating1178.7
Current Weighted performance1255.0
Current official/published rating (highest between Raw, WR and WP)1264.7
Current highest rating achieved1264.7
Current floor (min rating allowed)764.7
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)±151.2
Current Raw change used (final)0.0
Projected new Raw rating1264.7
Projected new Weighed rating1084.1
Projected new Weighted performance1255.0
Projected new final Raw rating (if new WP > new Raw)1264.7
Projected new highest rating1264.7
Projected new floor764.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1264.7
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 rating1276.6
Current Weighted rating1174.6
Current Weighted performance1255.0
Current official/published rating (highest between Raw, WR and WP)1276.6
Current highest rating achieved1276.6
Current floor (min rating allowed)776.6
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)±148.7
Current Raw change used (final)0.0
Projected new Raw rating1276.6
Projected new Weighed rating1080.3
Projected new Weighted performance1255.0
Projected new final Raw rating (if new WP > new Raw)1276.6
Projected new highest rating1276.6
Projected new floor776.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1276.6
Projected effective change (new Official - current Official)=0.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 Western Cape PS Individuals Championship 2024 (U7 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 4.0 1228.0 1242.8 Analysis
5 Eden Chess Trials 2 2024 (U8) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 7.0 1131.2 1120.0 Analysis
4 Eden School Chess Trials 1 2024 (U7 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 4 2.0 1134.8 1122.2 Analysis
3 George Schools Trials 3 2024 (U7 Boys) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 2.0 1134.8 1122.2 Analysis
2 George Schools Trials 2 2024 (U7 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 4 2.0 1163.2 1154.6 Analysis
1 George Schools Trials 1 2024 (U7 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 1.5 1163.2 1154.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Western Cape PS Individuals Championship 2024 (U7 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 4.0 1228.0 1242.8 Analysis
6 Eden Chess Trials 2 2024 (U8) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 7.0 1131.2 1120.0 Analysis
5 Eden School Chess Trials 1 2024 (U7 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 4 2.0 1134.8 1122.2 Analysis
4 George Schools Trials 3 2024 (U7 Boys) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 2.0 1134.8 1122.2 Analysis
3 George Schools Trials 2 2024 (U7 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 4 2.0 1163.2 1154.6 Analysis
2 George Schools Trials 1 2024 (U7 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 1.5 1163.2 1154.6 Analysis
1 George Chess Club Winter Open 2023 (D) 2023/05/20 2023/05/20 Eden District (WEG) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 34 16 5 13 18.5 54.4 37.5 1200.7 1238.2
White 17 9 2 6 10.0 58.8 75.0 1187.9 1262.9
Black 17 7 3 7 8.5 50.0 0.0 1213.5 1213.5
Standard All 34 16 5 13 18.5 54.4 37.5 1200.7 1238.2
White 17 9 2 6 10.0 58.8 75.0 1187.9 1262.9
Black 17 7 3 7 8.5 50.0 0.0 1213.5 1213.5
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 39 17 5 17 19.5 50.0 0.0 1205.7 1205.7
White 19 9 2 8 10.0 52.6 22.4 1198.3 1220.6
Black 20 8 3 9 9.5 47.5 -21.3 1212.8 1191.5
Standard All 39 17 5 17 19.5 50.0 0.0 1205.7 1205.7
White 19 9 2 8 10.0 52.6 22.4 1198.3 1220.6
Black 20 8 3 9 9.5 47.5 -21.3 1212.8 1191.5
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 1170148816 Van Der Merwe, F (Finley) 5 1.0 1 0 4 20.0 1158.5 -255.0 903.5 View list
2 1170192945 Vermeulen, E (Elster) 4 1.5 1 1 2 37.5 1164.3 -106.3 1058.0 View list
3 1170192942 Rens, B (Beauwin) 3 1.0 1 0 2 33.3 1143.1 -141.7 1001.4 View list
4 1170192943 Rens, D (Deauwin) 3 0.5 0 1 2 16.7 1143.1 -283.3 859.7 View list
5 1170192939 Kotze, B (Barend) 2 2.0 2 0 0 100.0 1163.2 425.0 1588.2 View list
6 1170192938 Kennedy, C (Cuan) 2 1.5 1 1 0 75.0 1134.8 212.5 1347.3 View list
7 1170192937 Hessie, L (Luke) 2 1.0 1 0 1 50.0 1133.0 0.0 1133.0 View list
8 1170193019 Bruiners, J (Jeanne) 2 1.0 0 2 0 50.0 1133.0 0.0 1133.0 View list
9 1170192944 Rostoll, A (Arno) 1 1.0 1 0 1 100.0 1131.2 425.0 1556.2 View list
10 2170193021 Bezuidenhout, C (Clara) 1 1.0 1 0 0 100.0 1131.2 425.0 1556.2 View list
11 2170193022 De Swart, R (Rebecca) 1 1.0 1 0 0 100.0 1131.2 425.0 1556.2 View list
12 2170300538 Janse Van Rensburg, L (Louise) 1 1.0 1 0 0 100.0 1131.2 425.0 1556.2 View list
13 1170300085 Louw, S (Sarel Johannes) 1 1.0 1 0 0 100.0 1228.0 425.0 1653.0 View list
14 1170149856 Llopis Thomas, M (Matisse) 1 1.0 1 0 0 100.0 1228.0 425.0 1653.0 View list
15 1170141005 Levin, J (Jesse) 1 1.0 1 0 0 100.0 1228.0 425.0 1653.0 View list
16 1170192941 Muller, D (Darryn) 1 1.0 1 0 0 100.0 1134.8 425.0 1559.8 View list
17 1160153833 Van Eeden, C (Christiaan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1170193020 Van Zyl, C (Cihan) 1 1.0 1 0 0 100.0 1163.2 425.0 1588.2 View list
19 1170192944 Rostoll, A (Armo) 1 0.0 1 0 1 0.0 1163.2 -425.0 738.2 View list
20 1170192862 Smit, G (Gerrit) 1 0.0 0 0 1 0.0 1228.0 -425.0 803.0 View list