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Individual Calculations June 2021 |
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| Puchalska, Oliwia Total change: -27.20 | |   |
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| Dolnoslaska Liga Juniorow 2021 | Wroclaw | POL | 2021-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1069 | 0.00 | 2 | -0.68 | 40 | -27.20 | |
|  Olszewska, Wiktoria | | | 1304 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Popczynska, Michalina | | | 1091 | POL | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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