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Individual Calculations February 2020 |
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| Wierzbicki, Michal Total change: -2.00 | |   |
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| VIII MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN | Jastrzebia Gora | POL | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1851 | 6.50 | 9 | -0.05 | 40 | -2.00 | |
|  Zakrzewicz, Kacper | | | 1451 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Wojciechowski, Franciszek | | | 1451 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rzenca, Jerzy | | | 1552 | POL | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Libura, Julianna | | | 1573 | POL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Soja, Adam | | | 1621 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Olcha, Dominik | | | 1451 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kyc, Jerzy | | | 2251 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ratajczak, Hubert | | | 1451 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hilarecki, Grzegorz | | | 1986 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | * 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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