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Individual Calculations April 2009 |
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| Perramond, Henri-Pierre Total change: 6.90 | |   |
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| N3 - R4 | Various | FRA | 2008-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2163 | 1.00 | 1 | 0.46 | 15 | 6.90 | |
|  Poisson, Olivier | | | 2131 | FRA | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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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