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Individual Calculations February 2015 |
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| Prat, Pierre-Matthieu Total change: 16.80 | |   |
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| 13ème Open International d'échecs de Nantes | NANTES | FRA | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1586 | 2.50 | 6 | 0.14 | 40 | 5.60 | |
|  Besnard, Sylviane | | | 1316 | FRA | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Bellaiche, Guy | | | 1794 | FRA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Le Gallo, Frederic | | | 1962 | FRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Bouzidi, Elyas | | | 1388 | FRA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Giraud, Thierry | | | 1834 | FRA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Lambert, Thomas | | | 1773 | FRA | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | Team 2015 - Top Jeunes - R4-7 | FRANCE | FRA | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1570 | 2.50 | 4 | 0.28 | 40 | 11.20 | |
| | Pontis, Stanislav | | | 1348 | RUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Harutyunyan, Ruben | | | 1892 | FRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Bourdeaux, Gabin | | | 1634 | FRA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Tanet, Olivier | | | 1205 | FRA | 1.00 | 1 | 0.10 | 40 | 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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