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Individual Calculations October 2008 |
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| Miedziarek, Jarosz Total change: 6.50 | |   |
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| 17th International Chess Festival Poznan '2008, tournament - open B | Poznan | POL | 2008-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1766 | 1.00 | 2 | 0.26 | 25 | 6.50 | |
|  Chojnacki, Tomasz | | | 1795 | POL | 0.50 | 1 | 0.04 | 25 | 1.00 | |  Kaczmarek, Piotr | | | 1935 | POL | 0.50 | 1 | 0.22 | 25 | 5.50 | |
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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