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Individual Calculations February 2020 |
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| Astruc, Iban Total change: -24.60 | |   |
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| 16e Open International de Noel Mont de Marsan | MONT DE MARSAN | FRA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1648 | 5.00 | 9 | -1.23 | 20 | -24.60 | |
|  Mila, Gabriel | | | 1248 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gautier, Nathan | | | 2006 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rollot, Priscillia | | | 1248 * | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Merlet, Francois | | | 1397 | FRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Moufannine, Anne | | | 1326 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Darrigrand, Mathieu | | | 1348 | FRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Billiar-Bourgy, Andrea | | | 1347 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rollot, Florence | | | 1926 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Soissong, Elisabeth | | | 1462 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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