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Individual Calculations July 2013 |
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| Grabarczyk, Sylwester Total change: -22.50 | |   |
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| FESTIWAL SZACHOWY WILKASY 2013 OPEN A | Wilkasy | POL | 2013-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1725 | 1.50 | 6 | -1.50 | 15 | -22.50 | |
|  Kaczmarek, Arkadiusz | | | 1998 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Szydlowski, Wiktor | | | 1823 | POL | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Cichocka, Urszula | | | 1681 | POL | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Rutkowski, Edward | | | 1540 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Kaczmarska, Joanna | | | 1647 | POL | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Plesiuk, Jan | | | 1687 | POL | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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