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Rapid:
Individual Calculations May 2019 |
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| Kowalczyk, Michal Total change: -15.60 | |   |
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| 4 Pory Roku - Wiosna z Szachami 2019 | Szczecin | POL | 2019-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1612 | 4.00 | 7 | -0.78 | 20 | -15.60 | |
|  Strawa, Jakub | | | 1217 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dzhuguryan, Tygran | | | 2012 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mrozewicz, Ryszard | | | 1368 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Soszka, Szymon | | | 1212 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Marczak, Aleksander | | | 1317 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Czuchnicki, Jan | | | 1738 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Derejczyk, Mateusz | | | 1279 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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