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Individual Calculations September 2010 |
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| Petitcolas, Bernard Total change: 2.10 | |   |
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| 18e open international de Saint-Affrique | Saint Affrique | FRA | 2010-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1800 | 2.50 | 7 | 0.14 | 15 | 2.10 | |
|  Le Roux, Jean-Pierre | g | | 2200 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tesan, Michael | | | 2080 | FRA | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Prieu, Florian | | | 1578 | FRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Morais, Mario | | | 2065 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Gayraud, Christian | | | 1498 | FRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Le Bailly, Baptiste | | | 2147 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Husson, Cybele | | | 2040 | FRA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | * 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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