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Individual Calculations January 2009 |
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| Boyer, Jean-Francois Total change: -5.55 | |   |
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| 3e open de Puteaux | Puteaux | FRA | 2008-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1818 | 1.50 | 5 | -0.26 | 15 | -3.90 | |
|  Lestrelin, Guillaume | | | 2110 | FRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Guyot, Emmanuel | | | 2092 | FRA | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Briand, Patrice | | | 1917 | FRA | 0.00 | 1 | -0.36 | 15 | -5.40 | |  Marks, Edwin | | | 1893 | FRA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Voituron, Francois | | | 1681 | FRA | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | N4 - R2 | Various | FRA | 2008-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1818 | 0.50 | 1 | -0.11 | 15 | -1.65 | |
| | Yallaoui, Jean | | | 1739 | FRA | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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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