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Individual Calculations May 2013 |
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| Ballester, Regis Total change: -5.10 | |   |
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| Challenge Cheminots SEM 2013 | VICHY | FRA | 2013-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1831 | 2.00 | 4 | -0.17 | 30 | -5.10 | |
|  Nefzaoui, Rabah | | | 1754 | FRA | 0.50 | 1 | -0.11 | 30 | -3.30 | |  Grasset, Didier | | | 1775 | FRA | 0.50 | 1 | -0.08 | 30 | -2.40 | | | Thiers, Jean-Jacques | | | 1732 | FRA | 0.50 | 1 | -0.14 | 30 | -4.20 | | | Fernandez, Fabrice | | | 1949 | FRA | 0.50 | 1 | 0.16 | 30 | 4.80 | |
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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