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Individual Calculations September 2013 |
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| Tachnakian, Alain Total change: -18.45 | |   |
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| Open international de Créon 2013 - Tournoi Raoul Lorioux | CREON | FRA | 2013-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1178 | 0.00 | 3 | -1.23 | 15 | -18.45 | |
|  Jourdain, Christian | | | 1194 | FRA | 0.00 | 1 | -0.48 | 15 | -7.20 | |  Remacle, Adrien | | | 1308 | FRA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Huang, Kelu | | | 1227 | FRA | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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