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Rapid:
Individual Calculations February 2019 |
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| Dudzinski, Piotr Total change: -3.20 | |   |
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| Gorzycki Festiwal Szachowy 2019 | Gorzyce Wielkie | POL | 2019-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2397 | 7.00 | 9 | -0.16 | 20 | -3.20 | |
|  Barwinska, Ewa | | | 1997 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mierzynski, Jaroslaw | | | 1997 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kowalczuk, Mikolaj | | | 1997 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nowak, Mikolaj | | | 2163 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Sroczynski, Maciej | f | | 2259 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Winiarski, Kazimierz | | | 1997 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jaroch, Karol | | | 2342 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Zakrzewski, Marek | f | | 2399 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Golinski, Kacper | | | 1997 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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