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Individual Calculations May 2013 |
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| Derien, Robert Total change: -16.05 | |   |
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| 7eme Open International de Gap (-2200) | GAP | FRA | 2013-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1676 | 2.00 | 4 | -0.30 | 15 | -4.50 | |
|  Cosmi, Guillaume | | | 1276 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Poulet, Sebastien | | | 1854 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Ringot, Francoise | | | 1348 | FRA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Briancon, Jacques | | | 1879 | FRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | * 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) | | | | Team 2013 - Nationale 4 - R7 | FRANCE | FRA | 2013-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1640 | 0.00 | 1 | -0.77 | 15 | -11.55 | |
| | Raffaelli, Alain | | | 1431 | FRA | 0.00 | 1 | -0.77 | 15 | -11.55 | |
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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