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Rapid:
Individual Calculations April 2023 |
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| Ratkowski, Artur Total change: 28.00 | |   |
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| XVI Miedzypowiatowa Liga Szachowa 2023 Round 1-4 | Dolny Slask | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1132 | 2.00 | 4 | 0.70 | 40 | 28.00 | |
|  Dydynska, Jagoda | | | 1173 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Kopestynski, Michal | | | 1504 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Chiciak-Galuszka, Malgorzata | | | 1146 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Adamski, Jaroslaw | | | 1302 | 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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