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Individual Calculations June 2019 |
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| Grabarczyk, Sylwester Total change: -4.40 | |   |
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| Druzynowe Mistrzostwa Wojewodztwa Warminsko-Mazurskiego Seniorow 2019 | Olsztyn Ketrzyn Ostroda | POL | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1795 | 3.50 | 6 | -0.22 | 20 | -4.40 | |
|  Krzewski, Dariusz | | | 2153 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Orlowski, Miroslaw | | | 1459 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Biegajski, Roman | | | 1395 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hennig, Grzegorz | | | 1488 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kotarski, Bartosz | | | 1643 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Slawinski, Miroslaw | | | 1976 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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