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Individual Calculations February 2019 |
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| Perruquon, Laetitia Total change: 46.20 | |   |
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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 |
| 1491 | 1314 | 4.50 | 7 | 2.31 | 20 | 46.20 | |
|  Mimoune, Mehdi | | | 1182 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Trzesniower, Jacques | | | 1417 | FRA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Sivasankaran, Sansita | | | 1120 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sinnas, Albert | | | 1714 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mostefai, Malik | | | 1689 | FRA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Boulos, Wissam | | | 1690 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Hirschmann, Georges | | | 1622 | FRA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | * 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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