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Individual Calculations December 2020 |
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| Mallevaey, Guillaume Total change: -18.60 | |   |
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| 40eme Open de La Bresse - Tournoi A | LA BRESSE | FRA | 2020-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1823 | 2.50 | 4 | -0.93 | 20 | -18.60 | |
|  Lorenter, Patrick | | | 1526 | FRA | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Egan, Simon | | | 1423 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ayoub, Alexandre | | | 1558 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Michel-Mazzoleni, Antoine | | | 1540 | FRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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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