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Individual Calculations June 2023 |
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| Piotrowski, Michal Total change: -20.40 | |   |
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| Mistrzostwa Wojewodztwa Kujawsko-Pomorskiego w Szachach - Chlopcy 14 | Bydgoszcz | POL | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1056 | 0.50 | 3 | -0.51 | 40 | -20.40 | |
|  Mioduszewski, Szymon | | | 1391 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Brudnicki, Pawel | | | 1058 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | |  Skrzypinski, Franciszek | | | 1134 | POL | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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