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Rapid:
Individual Calculations February 2023 |
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| Landman, Aharon Total change: 19.40 | |   |
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| Kensington FIDE Rapid Chess 15 January - Major | London | ENG | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1393 | 4.00 | 5 | 1.44 | 20 | 28.80 | |
|  Horwood, Alexander | | | 1163 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Pepe, Salvatore | | | 1454 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Onal, Erkan | | | 1525 | TUR | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Stus, Orest | | | 1407 | UKR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Han, Qixiang | | | 1357 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | Wey Valley, Surrey New Year Squad Selection Event - Major | Leatherhead | ENG | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1203 | 1393 | 1.00 | 2 | -0.47 | 20 | -9.40 | |
| | Sinalkar, Aahan | | | 1108 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dasselaar, Hendrik | | | 1297 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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