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Individual Calculations June 2013 |
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| Pyrkosz, Igor Total change: 20.10 | |   |
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| Druzynowe Mistrzostwa Slaska Seniorow | Slask | POL | 2013-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1869 | 4.00 | 6 | 0.67 | 30 | 20.10 | |
|  Staszczyk, Waldemar | | | 2003 | POL | 0.50 | 1 | 0.18 | 30 | 5.40 | |  Ulatowski, Jakub | | | 1469 * | POL | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Lesniak, Grzegorz | | | 1884 | POL | 1.00 | 1 | 0.52 | 30 | 15.60 | | | Milkowski, Wieslaw | | | 1590 | POL | 0.50 | 1 | -0.34 | 30 | -10.20 | | | Waruga, Michal | | | 1945 | POL | 0.00 | 1 | -0.40 | 30 | -12.00 | | | Gawronek, Jozef | | | 1964 | POL | 1.00 | 1 | 0.63 | 30 | 18.90 | | | * 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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