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Rapid:
Individual Calculations August 2023 |
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| Wieczorek, Marek Total change: -12.00 | |   |
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| I Letni Festiwal Szachowy - Czeladz - Rapid Open | Czeladz | POL | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1499 | 2.50 | 5 | -0.60 | 20 | -12.00 | |
|  Nowakowski, Michal | | | 1440 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Kokot, Tomasz | | | 1635 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kielbasa, Ewa | | | 1268 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Wojkowski, Nikodem | | | 1101 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Walaszczyk, Michal | | | 1509 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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