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Individual Calculations December 2018 |
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| Zadlo, Roman Total change: -17.20 | |   |
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| DMP - IV Liga Szachowa Seniorow PK 2018 - grupa A | woj. podkarpackie | POL | 2018-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1956 | 0.50 | 2 | -0.86 | 20 | -17.20 | |
|  Dzwierzynski, Bartosz | | | 1945 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Stepniowski, Jakub | | | 1668 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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