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Individual Calculations September 2011 |
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| Zygmunt, Piotr Total change: -31.95 | |   |
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| XIII Miedzynarodowe Mistrzostwa Gdanska w szachach | Gdansk | POL | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1854 | 3.00 | 7 | -2.13 | 15 | -31.95 | |
|  Grabarczyk, Miroslaw | g | | 2254 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Gebler, Szymon | | | 1454 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Czerwinska, Luiza | | | 1483 | POL | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Czerw, Dawid | | | 1784 | POL | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Wisniewski, Szymon | | | 1554 | POL | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Rosinski, Michal | | | 1454 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Bobryk, Konrad | | | 1548 | POL | 0.00 | 1 | -0.86 | 15 | -12.90 | | | * 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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