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Rapid:
Individual Calculations April 2024 |
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| Obuchowski, Oliwier Total change: -1.20 | |   |
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| XXIII Memorial Szachowy im. Danuty Widuch turniej B 2009-2014 | Tczew | POL | 2024-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1450 | 1.00 | 2 | -0.03 | 40 | -1.20 | |
|  Firek, Artur | | | 1465 | POL | 0.50 | 1 | 0.02 | 40 | 0.80 | |  Wolska, Dominika | | | 1417 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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