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Individual Calculations June 2018 |
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| Coraboeuf, Alain Total change: -2.40 | |   |
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| 17e Open International de Beziers (-2200) | BEZIERS | FRA | 2018-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1554 | 1.00 | 4 | -0.68 | 20 | -13.60 | |
|  Mamah, Isabelle | | | 1878 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Van Den Brande, Norman | | | 1698 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Gascon Martel, Alejandro | | | 1207 | ESP | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Fournier, Jean-Fred | | | 1663 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | 20e Open International de Narbonne-Plage (-2200) | NARBONNE | FRA | 2018-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1563 | 4.50 | 8 | 0.56 | 20 | 11.20 | |
| | Vaisse, Elisabeth | | | 1163 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Simonin-Viallat, Vincent | | | 1827 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gascon Martel, Alejandro | | | 1191 | ESP | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Denninger, Gael | | | 1818 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Verdoux, Christophe | | | 1367 | FRA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Guerin, Laurent | | | 1569 | FRA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Gimenez, Brice | | | 1655 | FRA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Muzzarelli, Hogan | | | 1870 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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