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Individual Calculations May 2018 |
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| Bosc, Frederic Total change: -5.40 | |   |
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| 10e Chess Open Tour Juvisy moins de 1400 Elo | JUVISY SUR ORGE | FRA | 2018-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1347 | 2.50 | 4 | -0.27 | 20 | -5.40 | |
|  Dang, Ngo-Than | | | 1161 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Nguyen, Anh Duc | | | 1198 | FRA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Even Enquin, Aristide | | | 1023 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Percrule, Maxime | | | 1379 | FRA | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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