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Individual Calculations May 2015 |
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| Machin, Eric Total change: -0.20 | |   |
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| Team 2015 - Nationale 3 - R6-9 | FRANCE | FRA | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2187 | 1.00 | 2 | -0.01 | 20 | -0.20 | |
|  Naidji, Tayeb | | | 2095 | FRA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Gaston, Serge | | | 2275 | FRA | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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) | | |
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