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Individual Calculations August 2017 |
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| Daif, Sarah Total change: -0.60 | |   |
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| 4e Open International de Purtichju | GROSSETO PRUGNA | FRA | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1756 | 4.50 | 9 | -0.03 | 20 | -0.60 | |
|  Dionisy Veiry, Jean-Philippe | | | 1420 | FRA | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Pillot, Antoine | | | 1746 | FRA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Pegon, Claude | | | 1356 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ambartsumova, Karina | | wg | 2156 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Guazzelli, Frederic | | | 1445 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Chalmeton, Guillaume | | | 2064 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Walker, Matthieu | | | 1356 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Utrera, Ludovic | | | 2092 | FRA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Maroroa, Sue | | wm | 2116 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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