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Individual Calculations May 2011 |
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| Dufor, Jean-Francois Total change: -32.50 | |   |
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| 6e open international de l'Ouest Toulousain - B | FONTENILLES | FRA | 2011-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1632 | 0.50 | 3 | -1.30 | 25 | -32.50 | |
|  Sauvan, Didier | | | 1430 | FRA | 0.00 | 1 | -0.76 | 25 | -19.00 | | | Bezy, Bernard | | | 1682 | FRA | 0.00 | 1 | -0.43 | 25 | -10.75 | |  Laffont, Jean-Christophe | | | 1554 | FRA | 0.50 | 1 | -0.11 | 25 | -2.75 | |
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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