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Individual Calculations February 2019 |
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| Wilk, Oktawia Total change: -14.40 | |   |
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| III Ogolnopolski Turniej Szachowy "Tu Powstala Polska" - OPEN A | Gniezno | POL | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1813 | 2.50 | 5 | -0.72 | 20 | -14.40 | |
|  Swigon, Grzegorz | | | 1413 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Sobczak, Miroslaw | | | 1931 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Kabzinski, Jan | | | 1538 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kukorowski, Jan | | | 1832 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Romanski, Dawid | | | 1696 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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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