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Individual Calculations April 2015 |
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| Vaillant, Stephane Total change: 12.60 | |   |
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| 31e open international de Cappelle-la-Grande | CAPPELLE LA GRANDE | FRA | 2015-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1895 | 4.00 | 9 | 0.63 | 20 | 12.60 | |
|  Lebret, Jean-Michel | | | 2080 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Boulier, Rene | | | 1633 | FRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Pit-Rada, Mihail-Cosmin | | | 2094 | ROU | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Freialdenhoven, Manfred | | | 1848 | GER | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Delahaye, Marc | | | 1629 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bauwe, Pascal | | | 2002 | BEL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Certek, Pavel | f | | 2260 | SVK | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Rydstrom, Tom | f | | 2295 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Areshchenko, Kateryna | | wg | 2223 | UKR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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