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Rapid:
Individual Calculations April 2022 |
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| Wojtacha, Piotr Total change: 4.20 | |   |
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| XXI Memorial Szachowy Danuty Widuch Turniej A | Tczew | POL | 2022-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1566 | 3.50 | 9 | 0.21 | 20 | 4.20 | |
|  Bugalski, Michal | | | 2085 | POL | 0.50 | 1 | 0.47 | 20 | 9.40 | |  Brzyski, Wojciech | | | 1419 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Walkusz, Witoslaw | f | | 1869 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Marszk, Kazimierz | | | 1690 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Parka, Milosz | | | 1310 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Zmyslowski, Artur | | | 1726 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Putlak, Wojciech | | | 1920 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Hiszczynski, Jakub | | | 1859 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Konkol, Sandra | | | 1389 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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