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Rapid:
Individual Calculations December 2021 |
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| Lecyk, Piotr Total change: 3.80 | |   |
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| XI Turniej Szachowy o Szable Pilsudskiego Gr A | Swidnica | POL | 2021-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1064 | 1.00 | 5 | 0.19 | 20 | 3.80 | |
|  Borowski, Przemyslaw | | | 1722 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Perek, Oskar | | | 1506 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Kraszewska, Olga | | | 1053 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Stec, Czeslaw | | | 1652 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kraszewski, Grzegorz | | | 1301 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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