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Individual Calculations March 2018 |
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| Witoszek, Tadeusz Total change: -38.20 | |   |
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| Druzynowe Mistrzostwa Slaska Seniorow 2018 - I Liga Round 1-4 | Silesia | POL | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1887 | 1.50 | 4 | -1.91 | 20 | -38.20 | |
|  Szeliga, Sebastian | | | 1487 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kunicki, Pawel | | | 1504 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Bilczewska, Olga | | | 1640 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Gredka, Dominika | | | 1680 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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