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Rapid:
Individual Calculations April 2023 |
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| Koc, Przemyslaw Total change: 2.80 | |   |
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| XXII Memorial Szachowy Danuty Widuch A | Tczew | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 2256 | 8.00 | 9 | 0.14 | 20 | 2.80 | |
|  Paszek, Wlodzimierz | | | 1856 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Przedlacki, Wiktor | | | 1758 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Brylowski, Marian | | | 1837 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Bugalski, Michal | | | 2024 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kempinski, Tomasz | f | | 2086 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Wierzbicki, Michal | | | 1818 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Zielinski, Wojciech | | | 2096 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Paziak, Patryk | | | 1766 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Trochimczuk, Szymon | | | 1836 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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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