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Individual Calculations June 2017 |
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| Questel, Alain Total change: -18.20 | |   |
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| Challenge National USCF 2017 | SOULAC SUR MER | FRA | 2017-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1729 | 1.00 | 4 | -0.91 | 20 | -18.20 | |
|  Legastelois, Julien | | | 1750 | FRA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Ostertag, Michel | | | 1858 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Esteve, Jean | | | 1756 | FRA | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Demiro O Domiro, Marc | | | 1619 | FRA | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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