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Rapid:
Individual Calculations April 2015 |
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| Ostrowska, Dominika Total change: -24.20 | |   |
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| Grand Prix Polonii Wroclaw - 27.02.2015 | Wroclaw | POL | 2015-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1900 | 1.00 | 5 | -1.21 | 20 | -24.20 | |
|  Kubien, Jerzy | f | | 2227 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Rossienik, Wieslaw | | | 1579 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Piotrowski, Przemyslaw | | | 2163 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Zembaty, Marek | | | 2096 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Gabuza, Anatolii | | | 1679 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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