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Individual Calculations July 2009 |
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| Taramelli, Marc Total change: -7.75 | |   |
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| 1er Open d'Echecs FIDE d'Ermont | Ermont | FRA | 2009-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1877 | 1.00 | 4 | -0.31 | 25 | -7.75 | |
|  Sauvetre, Alain | | | 2068 | FRA | 1.00 | 1 | 0.75 | 25 | 18.75 | |  Pozdnjakov, Evgueniy | | | 2227 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Jactel, Nicolas | | | 2055 | FRA | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Epstein, Raphael | | | 1745 | FRA | 0.00 | 1 | -0.68 | 25 | -17.00 | |
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) | | |
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