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Individual Calculations January 2009 |
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| Mercier, Jean-Yves Total change: -4.65 | |   |
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| Championnat du Rhône 2008-2009 - Accession - 1 | Lyon | FRA | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1844 | 1.50 | 3 | 0.04 | 15 | 0.60 | |
|  Chanel, Virgile | | | 1921 | FRA | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Thomas, Vincent | | | 1920 | FRA | 0.00 | 1 | -0.40 | 15 | -6.00 | |  Malka, Samuel | | | 1719 | FRA | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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 - R1 | Various | FRA | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 1844 | 0.00 | 1 | -0.13 | 15 | -1.95 | |
| | Debouverie, Jean-Luc | | | 2168 | FRA | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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 |
| 2060 | 1844 | 0.00 | 1 | -0.22 | 15 | -3.30 | |
| | Morice, Ludovic | | | 2060 | FRA | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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