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Individual Calculations May 2017 |
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| Gac, Riwal Total change: -32.80 | |   |
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| 5e Open FIDE de la ville de Brest | BREST | FRA | 2017-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1604 | 3.00 | 6 | -0.82 | 40 | -32.80 | |
|  Joffre, Sylvain | | | 1204 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Donchez, Christophe | | | 1859 | FRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Chetail, Jean-Louis | | | 1466 | FRA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Gac, Jean-Luc | | | 1418 | FRA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Lefeuvre, Thierry | | | 1520 | FRA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Kerbaol, Jacques | | | 1487 | FRA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | * 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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