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Individual Calculations April 2018 |
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| Rodak, Przemyslaw Total change: -23.80 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2017-2018 | Warszawa | POL | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1790 | 0.50 | 2 | -0.40 | 20 | -8.00 | |
|  Klein, Zbigniew | | | 1796 | POL | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Ossolinski, Ziemowit | | | 1858 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | Otwarta Liga Mazowiecka 2017-2018 | Warszawa | POL | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1790 | 0.00 | 1 | -0.79 | 20 | -15.80 | |
| | Czarnomski, Dominik | | | 1557 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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