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Individual Calculations September 2009 |
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| Girard, Jean-Pierre Total change: 3.45 | |   |
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| Open de Provence | MEYREUIL | FRA | 2009-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1938 | 2.50 | 4 | 0.23 | 15 | 3.45 | |
|  Madranges, Jean | | | 1733 | FRA | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Guidarelli, Laurent | m | | 2338 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Vallette, Patrick | | | 1855 | FRA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Sartre, Guilhem | | | 1677 | FRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | * 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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