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Individual Calculations April 2009 |
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| Balducchi, Francois Total change: -21.25 | |   |
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| 24e Open International d'Hiver de Nice | Nice | FRA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1769 | 0.50 | 3 | -0.85 | 25 | -21.25 | |
|  Angles D`auriac, Bernard | | | 1884 | MNC | 0.50 | 1 | 0.16 | 25 | 4.00 | |  Allard, Thomas | | | 1599 | FRA | 0.00 | 1 | -0.72 | 25 | -18.00 | | | Di Lazzaro, Gabriele | | | 1928 | ITA | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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