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Individual Calculations September 2010 |
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| Sac, Olivier Total change: -19.75 | |   |
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| 15e open international de Creon - B | Creon | FRA | 2010-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1524 | 2.00 | 6 | -0.79 | 25 | -19.75 | |
|  Perrin, Herve | | | 1465 | FRA | 0.00 | 1 | -0.58 | 25 | -14.50 | |  Pineau, Jean | | | 1447 | FRA | 1.00 | 1 | 0.39 | 25 | 9.75 | | | Merlet, Francois | | | 1588 | FRA | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Niepceron, Hugo | | | 1525 | FRA | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Lutard, Florian | | | 1699 | FRA | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Laric, Emilie | | | 1578 | FRA | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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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