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Individual Calculations April 2023 |
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| Claustres, Annaliese Total change: 6.40 | |   |
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| Coulsdon Chess Dicky White - March | London | ENG | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1018 | 1.00 | 3 | 0.23 | 40 | 9.20 | |
|  Kesaev, Adem | | | 1331 | ENG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Whelan, Sean | | | 1207 | ENG | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Aiyyapan, Sudersen | | | 1108 | ENG | 0.00 | 1 | -0.38 | 40 | -15.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Ealing FIDE Congress - March U1600 | London | ENG | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1015 | 0.00 | 1 | -0.07 | 40 | -2.80 | |
| | Zhang, Yichen | | | 1428 | ENG | 0.00 | 1 | -0.07 | 40 | -2.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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