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Rapid:
Individual Calculations March 2018 |
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| Kupiak, Sylwester Total change: -8.80 | |   |
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| 4 Pory Roku - Zima z Szachami 2018 | Szczecin | POL | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1461 | 3.00 | 7 | -0.44 | 20 | -8.80 | |
|  Szymanski, Karol | | | 1726 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Tokarczyk, Tomasz | | | 1861 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Derejczyk, Mateusz | | | 1061 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nisztuk, Michal | | | 1683 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Nowicka, Julia | | | 1296 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mrozewicz, Ryszard | | | 1396 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Marczak, Aleksander | | | 1289 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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