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Individual Calculations November 2009 |
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| Brzechffa, Szymon Total change: 19.80 | |   |
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| The 45th Akiba Rubinstein - International Chess Festival - Open C | Polanica Zdroj | POL | 2009-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1609 | 2.50 | 5 | 1.32 | 15 | 19.80 | |
|  Mikolajczyk, Andrzej | | | 1822 | POL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Smolka, Marcin | | | 1897 | POL | 1.00 | 1 | 0.84 | 15 | 12.60 | |  Popiol, Michal | | | 1788 | POL | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Zebracki, Tomasz | | | 1779 | POL | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Szydelko, Marcin | | | 1814 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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