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Individual Calculations September 2009 |
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| Pietrelle, Christian Total change: -17.00 | |   |
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| 7e Tournoi d'ete du CCC | Bastia | FRA | 2009-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1579 | 0.00 | 3 | -0.68 | 25 | -17.00 | |
|  Utrera, Ludovic | | | 1809 | FRA | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Szymanski, Piotr | | | 1905 | FRA | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Vincenti, Francois-Xavier | | | 1699 | FRA | 0.00 | 1 | -0.34 | 25 | -8.50 | |
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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