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Individual Calculations January 2019 |
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| Fedchak, Petro Total change: -31.60 | |   |
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| Szachowe Mikolajki z KKSz | Krakow | POL | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1368 | 1.00 | 4 | -0.79 | 40 | -31.60 | |
|  Wasik, Mateusz | | | 1693 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Slusarczyk, Anna | | | 1090 | POL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Kozlowski, Franciszek | | | 1228 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Zurek, Paulina | | | 1672 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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