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Individual Calculations July 2009 |
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| Cheymol, Eric Total change: -2.70 | |   |
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| N4 - R6 | Various | FRA | 2009-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2166 | 1.00 | 1 | 0.32 | 15 | 4.80 | |
|  Planchat, Christophe | | | 2031 | FRA | 1.00 | 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) | | | | N4 - R7 | Various | FRA | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2188 | 1.00 | 1 | 0.45 | 15 | 6.75 | |
|  Ould Ahmed, Samy | | | 2154 | FRA | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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) | | | | 11e Open international d'Echecs de Saint Quentin en Yvelines | Elancourt | FRA | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2188 | 5.00 | 9 | -0.95 | 15 | -14.25 | |
| | Baches, Frederic | | | 1855 | FRA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Gey, Marc-Emile | | | 1953 | FRA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Okhotnik, Vladimir | m | | 2451 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Djordjevic, Vladimir | | | 1950 | FRA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Salvador, Roland | m | | 2445 | PHI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Douat, Jean | | | 1897 | FRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Criton, Roland | | | 1991 | FRA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Boussaha, Bilal | | | 1957 | FRA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Vallobra, Pierre | | | 2009 | FRA | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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