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Individual Calculations December 2019 |
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| Lisiecki, Robert Total change: 5.20 | |   |
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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 |
| 1647 | 1758 | 1.50 | 2 | 0.26 | 20 | 5.20 | |
|  Przadak, Sebastian | | | 1450 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Szymanski, Zbigniew | | | 1844 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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