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Individual Calculations April 2009 |
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| Lamartiniere, Christian Total change: -5.95 | |   |
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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 |
| 1789 | 1493 | 0.50 | 4 | -0.13 | 25 | -3.25 | |
|  Tassel, Pierre | | | 1667 | FRA | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Hammadi, Amor | | | 1843 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Manca, Renato | | | 1818 | ITA | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Bigonnet, Jean-Michel | | | 1826 | FRA | 0.00 | 1 | -0.12 | 25 | -3.00 | |
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) | | | NOTE: K factor changed | | N4 - R5 | Various | FRA | 2009-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1479 | 0.00 | 1 | -0.18 | 15 | -2.70 | |
| | Copin, Valentin | | | 1742 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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