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Individual Calculations July 2019 |
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| Bonnafous, Michel Total change: -4.20 | |   |
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| 26eme Open International Landes Cotes Sud - Soorts Hossegor | SOORTS HOSSEGOR | FRA | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1983 | 3.50 | 6 | -0.21 | 20 | -4.20 | |
|  Refauvelet, Alain | | | 1609 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Kirk, Ezra | m | | 2383 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bouychou, Armand | | | 1621 | FRA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Baches, Frederic | | | 1710 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Joly, Mathias | | | 1583 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Prie, Eric | g | | 2383 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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