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Individual Calculations May 2015 |
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| Sere, Frederic Total change: -18.80 | |   |
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| Team 2015 - Nationale 4 - R6-9 | FRANCE | FRA | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1406 | 0.50 | 1 | 0.08 | 20 | 1.60 | |
|  Mauffrey, Fabienne | | | 1465 | FRA | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Open Accompagnateurs Trophée Créteil (-1600) | CRETEIL | FRA | 2015-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1406 | 1.00 | 4 | -1.02 | 20 | -20.40 | |
|  Gherghinoiu, Valentin | | | 1310 | FRA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Yuan, Helene | | | 1340 | FRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Lacatus, Ciprian | | | 1309 | FRA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Anicette, Hugues | | | 1675 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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