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Individual Calculations April 2009 |
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| Soyer, Jean-Yves Total change: 4.35 | |   |
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| N4 - R4 | Various | FRA | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 2088 | 1.00 | 1 | 0.21 | 15 | 3.15 | |
|  Dubois, Pierre | | | 1855 | FRA | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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 - R5 | Various | FRA | 2009-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2088 | 1.00 | 1 | 0.28 | 15 | 4.20 | |
|  Letertre, Arnaud | | | 1920 | FRA | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | Coupe de France - 4T | Various | FRA | 2009-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2088 | 0.00 | 1 | -0.20 | 15 | -3.00 | |
| | Demuth, Adrien | f | | 2331 | FRA | 0.00 | 1 | -0.20 | 15 | -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) | | |
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