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Individual Calculations December 2017 |
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| Lipka, Piotr Total change: -8.00 | |   |
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| DMP - III Liga Seniorow 2018 Round 4-6 | Silesia | POL | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1623 | 1.00 | 3 | -0.40 | 20 | -8.00 | |
|  Palka, Piotr | | | 1406 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Kupiecki, Szymon | | | 1647 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Szczecina, Kamil | | | 1919 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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