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Individual Calculations November 2009 |
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| Sokolowski, Roman Total change: -6.15 | |   |
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| Grand Prix "Na Chrobrego 28" | Gorzow Wlkp. | POL | 2009-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1911 | 1.50 | 4 | -0.41 | 15 | -6.15 | |
|  Dragun, Kamil | | | 2243 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Swiderski, Radoslaw | | | 1638 | POL | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Gigola, Jacek | | | 1876 | POL | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Wisniowska, Klaudia | | | 1979 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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