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Individual Calculations July 2023 |
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| Petruch, Gracjan Total change: 10.80 | |   |
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| II Szachowy Tydzien w Przeworsku - Gr A | Przeworsk | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1283 | 2.00 | 5 | 0.27 | 40 | 10.80 | |
|  Kraczek, Cezary | | | 1835 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Kuziemko, Konrad | | | 1730 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Forysinski, Grzegorz | | | 1163 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Kucherov, Lev | | | 1442 | UKR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Mierzwa, Kamil | | | 1145 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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