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Individual Calculations April 2023 |
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| Kaminski, Jan Total change: -10.60 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2023 Round 7-10 | woj. mazowieckie | POL | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1882 | 2.00 | 3 | -0.53 | 20 | -10.60 | |
|  Kwiatkowski, Wlodzimierz | | | 1632 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Nocek, Dominik | | | 1547 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Dropia, Rafal | | | 1598 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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