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Individual Calculations July 2010 |
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| Ferriere, Patrick Total change: -22.95 | |   |
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| 12e open international de Saint Quentin en Yvelines | Elancourt | FRA | 2010-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1704 | 1.00 | 4 | -1.01 | 15 | -15.15 | |
|  Marquet, Didier | | | 1481 | FRA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Appavou, Calixte | | | 1902 | FRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Baron, Daniel | | | 2061 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Fosse, Jean-Claude | | | 1363 | FRA | 0.00 | 1 | -0.88 | 15 | -13.20 | |
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) | | | | Nationale 4 - R7 | Various | FRA | 2010-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1682 | 0.00 | 1 | -0.52 | 15 | -7.80 | |
| | Morel, Jean-Luc. | | | 1665 | FRA | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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) | | |
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