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Rapid:
Individual Calculations December 2021 |
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| Maracewicz, Jakub Total change: 17.60 | |   |
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| I Otwarte Grand Prix Gminy Swidnica | Swidnica | POL | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1100 | 999 | 2.00 | 3 | 0.88 | 20 | 17.60 | |
|  Wozny, Jan | | | 1246 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Zapolski, Hubert | | | 1031 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Borowska-Sorus, Katarzyna | | | 1024 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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