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Individual Calculations September 2009 |
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| Bouthors, Luc Total change: -31.25 | |   |
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| Championnat International de Paris - B | Paris | FRA | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1771 | 1.00 | 3 | -1.25 | 25 | -31.25 | |
|  Herbert, Guy | | | 1571 | FRA | 0.00 | 1 | -0.76 | 25 | -19.00 | | | Bouchard, Vincent | | | 1602 | FRA | 0.00 | 1 | -0.72 | 25 | -18.00 | |  Su, Gerard | | | 1563 | FRA | 1.00 | 1 | 0.23 | 25 | 5.75 | |
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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