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Individual Calculations February 2018 |
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| Lisiecki, Robert Total change: -13.20 | |   |
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| IV WIELKOPOLSKA LIGA SENIORÓW GRUPA A-2017-2018 Round 4-5 | Poznan | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1751 | 0.50 | 2 | -0.51 | 20 | -10.20 | |
|  Wolnowski, Jakub | | | 1595 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Walkowski, Milosz | | | 1899 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | III Wielkopolska Liga Seniorów Round 4-7 | Wielkopolska | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1751 | 1.00 | 2 | -0.15 | 20 | -3.00 | |
|  Smagalski, Jaroslaw | | | 1875 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Szafranski, Piotr | | | 1491 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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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