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Individual Calculations February 2019 |
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| Lachat, Gauthier Total change: 22.00 | |   |
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| 16e Bois-Colombes Chess Master Open B | BOIS COLOMBES | FRA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1187 | 2.00 | 6 | 0.55 | 40 | 22.00 | |
|  Singaram, Sheyon | | | 1318 | FRA | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Slimane, Adam | | | 1054 | FRA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Shengold, Jeffrey | | | 1587 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Feldis, Pierre-Yves | | | 1564 | FRA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Bousmaha, Leila | | | 1555 | FRA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Nait-Makhlouf, Ali | | | 1450 | FRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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