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Individual Calculations December 2014 |
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| McDonald, Margaret Total change: -25.20 | |   |
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| 24ème Open international d'échecs de Caen - Tournoi B | CAEN | FRA | 2014-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1285 | 0.00 | 3 | -0.76 | 20 | -15.20 | |
|  Durand, Denis | | | 1502 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Cheikh-Boukal, Ammar | | | 1575 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Hatrel, Arnaud | | | 1372 | FRA | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | 118e Open Fide Chess XV - Tournoi B (-1800) | PARIS | FRA | 2014-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1291 | 0.00 | 2 | -0.50 | 20 | -10.00 | |
| | Moussous, Mohamed | | | 1545 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Rossi, Jeremie | | | 1434 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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