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Individual Calculations October 2008 |
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| Gras, Guillaume Total change: 23.70 | |   |
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| CPI 2008 | Vitrolles | FRA | 2008-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2057 | 3.50 | 4 | 1.58 | 15 | 23.70 | |
|  Milesi, Laurent | | | 2145 | FRA | 1.00 | 1 | 0.62 | 15 | 9.30 | |  Anton, Jose | | | 1974 | FRA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Gravagna, Pierre | | | 2032 | FRA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Deleau, Denis | | | 2127 | FRA | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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