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Individual Calculations July 2010 |
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| Petitcolas, Louis Total change: 21.25 | |   |
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| 19e open international "Côtes Sud des Landes" -2200 | Hossegor | FRA | 2010-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1517 | 2.00 | 5 | 0.85 | 25 | 21.25 | |
|  Dubreuil, Remy | | | 1917 * | FRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Raggini, Bernard | | | 1737 | FRA | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Dubertrand, Bernard | | | 1635 | FRA | 1.00 | 1 | 0.66 | 25 | 16.50 | |  Michaud, Stephane | | | 1789 | FRA | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Blaisie, Philippe | | | 1632 | FRA | 1.00 | 1 | 0.66 | 25 | 16.50 | | | * 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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