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Individual Calculations April 2020 |
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| Skladzien, Romuald Total change: -18.40 | |   |
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| Ursynowski Festiwal Szachowy 2020 - grupa FIDE - Turniej I GRAND PRIX | Warszawa | POL | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1703 | 0.50 | 2 | -0.92 | 20 | -18.40 | |
|  Kowalski, Witold | | | 1303 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Tarka, Aleksandra | | | 1706 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | * 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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