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Individual Calculations September 2010 |
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| De Gregorio, Kevin Total change: -19.50 | |   |
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| Pion Magique | St Lo | FRA | 2010-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1643 | 1.00 | 4 | -0.78 | 25 | -19.50 | |
|  Pheng, Wissam | | | 1556 | FRA | 0.50 | 1 | -0.12 | 25 | -3.00 | |  Kirilla, Daniel | | | 1631 | HUN | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Cohen-Solal, Leo | | | 1798 | FRA | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Ilie, Andrei | | | 1753 | ROU | 0.00 | 1 | -0.35 | 25 | -8.75 | |
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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