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Individual Calculations May 2010 |
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| Torelli, Roger Total change: 2.25 | |   |
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| Open 13 - Principal | Vitrolles | FRA | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1643 | 1.50 | 5 | 0.09 | 25 | 2.25 | |
|  Cattaneo, Romain | | | 1891 | FRA | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Brest, Jean-Francois | | | 1925 | FRA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Tchifteyan, Philippe | | | 1724 | FRA | 1.00 | 1 | 0.61 | 25 | 15.25 | |  Colandrea, Sauveur | | | 1840 | FRA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Desmas, William | | | 1700 | FRA | 0.50 | 1 | 0.08 | 25 | 2.00 | |
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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