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Individual Calculations April 2023 |
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| Kowalik, Wojciech Total change: -9.20 | |   |
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| Druzynowe Mistrzostwa ZP Juniorow - III Liga Juniorow ZZSzach 2023 | Szczecin | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1108 | 0.50 | 3 | -0.23 | 40 | -9.20 | |
|  Jodlowski, Robert | | | 1298 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Bury, Maksymilian | | | 1346 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Babinska, Liwia | | | 1272 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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