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Rapid:
Individual Calculations May 2014 |
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| Kowalski, Maciej Total change: 24.60 | |   |
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| 4 Pory Roku - Wiosna z Szachami OPEN | Szczecin | POL | 2014-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1974 | 5.50 | 8 | 1.23 | 20 | 24.60 | |
|  Roslon, Oskar | | | 1574 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sergeev, Vladimir | g | | 2374 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Trzeciakiewicz, Michal | | | 1574 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Niedbal, Piotr | | | 1761 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Czuchnicki, Jan | | | 1941 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Maruszczak, Joanna | | | 1846 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Szyszylo, Rafal | | | 2137 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Malaniuk, Vladimir P | g | | 2374 * | UKR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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