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Individual Calculations February 2019 |
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| Duda, Ryszard Total change: 6.80 | |   |
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| DMP - III Liga Seniorów 2019 Round 4-9 | Jaworzno | POL | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1730 | 2.00 | 4 | 0.34 | 20 | 6.80 | |
|  Palka, Aleksandra | | | 1330 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Przemyk, Grzegorz | | | 1939 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Siedlinski, Piotr | | | 2056 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Szydlowski, Kazimierz | | | 1821 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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