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Individual Calculations December 2021 |
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| Szpinda, Piotr Total change: 9.20 | |   |
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| Druzynowe Mistrzostwa Dolnego Slaska - Podwroclawska Liga Okregowa r 1-3 | Dolny Slask | POL | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1580 | 2.50 | 3 | 0.46 | 20 | 9.20 | |
|  Daleczko, Wladyslaw | | | 1550 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Klak, Jakub | | | 1314 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bilinski, Rafal | | | 1444 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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