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Individual Calculations May 2011 |
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| Roche, Christian Total change: 15.75 | |   |
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| 30e open international de Clermont-Ferrand | CLERMONT FERRAND | FRA | 2011-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 1984 | 2.00 | 5 | 0.43 | 15 | 6.45 | |
|  Cremers, Bertrand | | | 1625 | FRA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Fantin, Ludwig | | | 2281 | FRA | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Weill, Roland | f | | 2189 | FRA | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Peric, Slavisa | m | | 2229 | SRB | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Inkiov, Ventzislav | g | | 2384 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | Team - Nationale 4 - R6 | FRANCE | FRA | 2011-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1984 | 1.00 | 1 | 0.62 | 15 | 9.30 | |
| | Prat, Eric | | | 2071 | FRA | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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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