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Individual Calculations January 2010 |
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| Champourlier, Christian Total change: 13.50 | |   |
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| Chpt 04-05 2009 | CAZ | FRA | 2009-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1879 | 1.50 | 2 | 0.54 | 25 | 13.50 | |
|  Treguer, Jean-Jacques | | | 1636 | FRA | 1.00 | 1 | 0.20 | 25 | 5.00 | |  Jean, Claude | | | 2166 | FRA | 0.50 | 1 | 0.34 | 25 | 8.50 | |
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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