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Individual Calculations April 2023 |
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| Lukaszewicz, Jerzy Total change: -31.20 | |   |
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| Druzynowe Mistrzostwa Wojewodztwa (Liga Wojewodzka) - Seniorzy Round 5-7 | Olsztyn | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1452 | 1.00 | 3 | -0.78 | 40 | -31.20 | |
|  Obidzinski, Cezary | | | 1286 | POL | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Orlowski, Pawel | | | 1578 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Szewczak, Filip | | | 1273 | POL | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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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