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Individual Calculations October 2018 |
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| Diaferia, Joseph Total change: 2.00 | |   |
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| 18e Open de Bourgoin Jallieu (-2200) | BOURGOIN JALLIEU | FRA | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1387 | 1.00 | 4 | 0.10 | 20 | 2.00 | |
|  Fahys, Bertrand | | | 1787 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Boux De Casson, Leo | | | 1732 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Doran, Niall | | | 1724 | IRL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Dartigues, Antoine | | | 1319 | FRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * 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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