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Individual Calculations September 2009 |
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| Gnatonski, Tomasz Total change: 34.00 | |   |
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| XVIII Miêdzynarodowy Festiwal Szachowy - Open B | Poznan | POL | 2009-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1529 | 2.00 | 5 | 1.36 | 25 | 34.00 | |
|  Hemmerling, Jaroslaw | | | 1927 | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Przymusinski, Tomasz | | | 1815 | POL | 0.00 | 1 | -0.16 | 25 | -4.00 | |  Grabianowski, Krystian | | | 1875 | POL | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Kaczmarek, Alicja | | | 1821 | POL | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Grochowski, Robert | | | 1843 | POL | 1.00 | 1 | 0.86 | 25 | 21.50 | |
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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