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Individual Calculations April 2023 |
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| Kopia, Julian Total change: 28.40 | |   |
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| Mistrzostwa Polski Mlodzikow 2023 do 10 lat - chlopcy | Sielpia Wielka | POL | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1116 | 2.50 | 5 | 0.71 | 40 | 28.40 | |
|  Feseniuk, Pavlo | | | 1273 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Wolak, Jan | | | 1219 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Perkowski, Jakub | | | 1218 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Jamka, Wojciech | | | 1185 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Matysik, Tomasz | | | 1201 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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