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Rapid:
Individual Calculations December 2021 |
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| Przybylski, Rafal Total change: -14.40 | |   |
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| I Otwarte Grand Prix Gminy Swidnica | Swidnica | POL | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1513 | 1.00 | 3 | -0.72 | 20 | -14.40 | |
|  Maracewicz, Franciszek | | | 1143 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Stec, Czeslaw | | | 1652 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Perek, Oskar | | | 1506 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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