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Rapid:
Individual Calculations April 2023 |
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| Kordecki, Maciej Total change: -25.00 | |   |
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| WEBSKI Turniej Szachowy OPEN | Koszalin | POL | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1291 | 0.00 | 2 | -1.25 | 20 | -25.00 | |
|  Marczak, Aleksander | | | 1280 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Liberra, Konrad | | | 1115 | 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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