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Rapid:
Individual Calculations March 2018 |
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| Marczak, Aleksander Total change: -4.20 | |   |
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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 |
| 1556 | 1289 | 1.00 | 6 | -0.21 | 20 | -4.20 | |
|  Koziorowicz, Michal | | | 1689 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kulis, Grzegorz | | | 1689 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Popadowski, Dariusz | | | 1290 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Ciesielski, Jan | | | 1644 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Hnat, Sebastian | | | 1565 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kupiak, Sylwester | | | 1461 | POL | 0.00 | 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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