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Rapid:
Individual Calculations October 2017 |
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| Koch, Alain Total change: -27.20 | |   |
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| Tournoi Prestige de la Roche Guyon 2017 | LA ROCHE GUYON | FRA | 2017-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1884 | 3.00 | 7 | -1.36 | 20 | -27.20 | |
|  Pigache, Emmanuel | | | 1484 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Brumant, Jean-Claude | | | 1719 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Pincon, Stephane | | | 2029 | FRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Onkoud, Abdelaziz | m | | 2284 * | MAR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lutard, Florian | | | 1867 | FRA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Feldis, Pierre-Yves | | | 1538 | FRA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Ravail, Nathan | | | 1484 * | FRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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