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Individual Calculations July 2019 |
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| Gratton, Alexandre Total change: -26.00 | |   |
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| Trophée Jean BIOU - Tournoi interne CEN 2018-19 r4-7 | NANTES | FRA | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1748 | 1.50 | 4 | -0.65 | 40 | -26.00 | |
|  Dalaud, Dorian | | | 2148 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Couchet, Renaud | | | 1647 | FRA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | De Mautor, Antoine | | | 1741 | FRA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Sudholt, Mario | | | 1348 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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