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Individual Calculations May 2019 |
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| Lafaye, Jean-Marc Total change: -1.20 | |   |
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| 18e Open International de Beziers (-2200) | BEZIERS | FRA | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1500 | 3.50 | 6 | -0.03 | 40 | -1.20 | |
|  Bressy, Theo | | | 1900 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Boisson, Loic | | | 1286 | FRA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Ledoux, Alain | | | 1808 | FRA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Hennique, Beatrice | | | 1212 | FRA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Grimault, Stephanie | | | 1236 | FRA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Brun, Emilie | | | 1163 | FRA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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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