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Rapid:
Individual Calculations October 2021 |
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| Oszejko, Krzysztof Total change: 16.40 | |   |
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| XX Memorial Szachowy Danuty Widuch Turniej A | Tczew | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1653 | 4.50 | 8 | 0.82 | 20 | 16.40 | |
|  Magiera, Artur | | | 1085 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Bugalski, Michal | | | 2112 | POL | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Stachowiak, Slawomir | | | 1739 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mendak, Lukasz | | | 1269 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Marszk, Kazimierz | | | 1642 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Belczewski, Jacek | | | 1997 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Wojtacha, Piotr | | | 1572 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Putlak, Wojciech | | | 2006 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | |
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