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Individual Calculations January 2012 |
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| Le Gallic, Yann Total change: -14.85 | |   |
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| 35e Open FIDE du Chess XV (-1800) | PARIS | FRA | 2011-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1622 | 1.50 | 4 | -0.54 | 30 | -16.20 | |
|  Novakovic, Stanko | | | 1786 | FRA | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Jacq, Philippe | | | 1769 | FRA | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Riazuelo, Max | | | 1295 | FRA | 1.00 | 1 | 0.13 | 30 | 3.90 | |  Marmier, Eric | | | 1556 | FRA | 0.50 | 1 | -0.09 | 30 | -2.70 | |
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) | | | NOTE: K factor changed | | 4ème Open International d'échecs de Rouen | ROUEN | FRA | 2011-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1622 | 1.00 | 5 | 0.09 | 15 | 1.35 | |
| | Leguillon, David | | | 1923 | FRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Boursier, Xavier | | | 1994 | FRA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Guillaumat, Jean-Pierre | | | 1853 | FRA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Boullay, Jean-Noel | | | 1752 | FRA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Pinchon, Henri | | | 1943 | FRA | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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