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Individual Calculations January 2010 |
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| Lechifflart, Alain Total change: 11.10 | |   |
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| Nationale 4 - R3 | Various | FRA | 2009-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1984 | 1.00 | 1 | 0.48 | 15 | 7.20 | |
|  Gaillard, Michel | | | 1968 | FRA | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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 - Tour 2 | Various | FRA | 2009-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1984 | 0.00 | 1 | -0.45 | 15 | -6.75 | |
|  Laurent, Dominique | | | 2022 | FRA | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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 - R4 | Various | FRA | 2009-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 1984 | 1.00 | 1 | 0.71 | 15 | 10.65 | |
| | Ribaud-Chevrey, Philippe | | | 2142 | FRA | 1.00 | 1 | 0.71 | 15 | 10.65 | |
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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