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Individual Calculations July 2009 |
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| Gregoire, Michele Total change: 9.00 | |   |
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| N3 - R8-9 | Various | FRA | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1509 | 0.00 | 1 | -0.16 | 25 | -4.00 | |
|  Gaguech, Aaron | | | 1796 | FRA | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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) | | | | 5e Open International du Rhone | Marcy Etoile | FRA | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1509 | 1.50 | 4 | 0.52 | 25 | 13.00 | |
|  Arcusa, Michel | | | 1859 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Pigeat, Alexandre | | | 1716 | FRA | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Kern, Beat | | | 1651 | SUI | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Ilpide, Jean-Luc | | | 1633 | FRA | 0.50 | 1 | 0.17 | 25 | 4.25 | |
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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