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Individual Calculations September 2012 |
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| Bogocki, Cezary Total change: -9.90 | |   |
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| III Ogolnopolski Festiwal Szachowy - gr. A | Klementowice | POL | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2000 | 0.50 | 2 | -0.66 | 15 | -9.90 | |
|  Ciechonski, Piotr | | | 1810 | POL | 0.50 | 1 | -0.25 | 15 | -3.75 | |  Wolak, Jacek | | | 2065 | 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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