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Individual Calculations September 2009 |
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| Gras, Guillaume Total change: -12.30 | |   |
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| 21e open international d'ete - Trophee Novotel Montfleury - A | Cannes | FRA | 2009-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2053 | 3.00 | 8 | 0.51 | 15 | 7.65 | |
|  Song, Julien | f | | 2318 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Serban, Vlad | | | 2173 | LUX | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Boukobza, Adrien | | | 2157 | FRA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Derieux, Christian | | | 2155 | FRA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Pucher, Sebastien | | | 2269 | FRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Taddei, Benoit | f | | 2324 | FRA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Leroux, Richard | | | 2171 | FRA | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Gertosio, Franck | | | 2038 | FRA | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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) | | | | 16e Open International de Nice | Nice | FRA | 2009-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2053 | 2.50 | 7 | -1.33 | 15 | -19.95 | |
| | Salvador, Roland | m | | 2447 | PHI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Junca, Guillaume | | | 1655 | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Vatter, Hans-Joachim | f | | 2302 | GER | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Copin, Oceane | | | 1764 | FRA | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Gerola, Fausto | | | 2192 | ITA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Cosenza, Gianni | | | 1927 | ITA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Froment, Theophile | | | 1791 | FRA | 0.00 | 1 | -0.82 | 15 | -12.30 | |
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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