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Individual Calculations October 2017 |
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| Boukhfif, Tarik Total change: 36.80 | |   |
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| 4eme Open de Rentree de l'ELO (-2200) | ORANGE | FRA | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1491 | 2.50 | 5 | 0.92 | 40 | 36.80 | |
|  Tronchere, Laurent | | | 1849 | FRA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Meddouri-Bernard, Edouard | | | 1662 | FRA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Onatzky, Serge | | | 1662 | FRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Tsou, Leo | | | 1414 | FRA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Goeau, Loic | | | 1618 | FRA | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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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