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Individual Calculations April 2023 |
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| Siudak, Tomasz Total change: -17.40 | |   |
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| V Swidnicki Festiwal Szachowy Open A (na I i k) | Swidnica | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1509 | 3.50 | 6 | -0.87 | 20 | -17.40 | |
|  Khyzhniak, Dmytro | | | 1231 | UKR | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Lisak, Jerzy | | | 1195 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Wojciechowski, Szymon | | | 1422 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Repetilo, Daria | | | 1176 | UKR | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Wozny, Jan | | | 1178 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Stec, Czeslaw | | | 1655 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | |
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