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Individual Calculations September 2009 |
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| Quach, Charlie Total change: 17.55 | |   |
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| Ch Ligue IDF -2200 | Paris | FRA | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2156 | 1.00 | 2 | -0.31 | 15 | -4.65 | |
|  Houdeyer, Hendricks | | | 1897 | FRA | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Coste, Thierry | | | 2163 | FRA | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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) | | | | Championnat International de Paris - A | Paris | FRA | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2156 | 6.00 | 9 | 1.48 | 15 | 22.20 | |
| | Meslage, Jean | | | 1940 | FRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Blot, David | | | 1993 | FRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Gravier, Laurent | | | 2066 | FRA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Delabaca, Romuald | | | 2212 | FRA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Appleberry, Martin | | | 2184 | FRA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Velasco, Santiago | f | | 2298 | PUR | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Derieux, Christian | | | 2155 | FRA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Lavabre, Fabien | | | 2239 | FRA | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Baron, Thierry | | | 2293 | FRA | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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