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Individual Calculations December 2017 |
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| Lapczynski, Artur Total change: 0.80 | |   |
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| III Liga Malopolska Seniorow'2017 | Zabierzow | POL | 2017-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2049 | 2.00 | 3 | 0.04 | 20 | 0.80 | |
|  Czyzykiewicz, Rafal | | | 1743 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Szczerba, Marek | | | 1963 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Musial, Tomasz | | | 2063 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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