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Individual Calculations September 2012 |
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| Somerville, Antoine Total change: -2.55 | |   |
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| 12ème Open International «Cote de jade» | PORNIC | FRA | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1526 | 0.50 | 4 | -0.17 | 15 | -2.55 | |
|  Bordais, Benjamin | | | 1926 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Groussin, Herve | | | 1806 | FRA | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Poulain, Yves | | | 1815 | FRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Gautier, Michel | | | 1703 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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