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Individual Calculations September 2017 |
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| Grzechowiak, Kacper Total change: -53.20 | |   |
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| Wakacje z Szachami 2017 grupa A FIDE | Szydlowiec | POL | 2017-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1311 | 0.50 | 3 | -1.33 | 40 | -53.20 | |
|  Manzhos, Artem | | | 1450 | UKR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Pancewicz, Mateusz | | | 1137 | POL | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Kot, Ewelina | | | 1079 | POL | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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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