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Individual Calculations December 2019 |
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| Spizewski, Grzegorz Total change: 0.80 | |   |
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| IV Wielkopolska Liga Seniorow grupa A 2019/2020 Round 1-2 | Poznan | POL | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1553 | 1.00 | 2 | 0.04 | 20 | 0.80 | |
|  Gorski, Boguslaw | | | 1747 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Tadych, Szymon | | | 1399 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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