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Individual Calculations January 2015 |
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| Vappereau, Xavier Total change: -22.40 | |   |
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| Team 2015 - Haute Normandie - Part 1 | HNO | FRA | 2014-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1720 | 0.00 | 1 | -0.86 | 20 | -17.20 | |
|  Blasco, David | | | 1410 | FRA | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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) | | | | 7e Open International d’Echecs de Rouen | ROUEN | FRA | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1715 | 2.50 | 6 | -0.26 | 20 | -5.20 | |
|  Boursier, Xavier | | | 1978 | FRA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Adyel, Samir | | | 2103 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Pinchon, Henri | | | 1870 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Aupoix, Thibaud | | | 1570 | FRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Piedallu, Stanislas | | | 1554 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Grenet, Dominique | | | 1470 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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