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Individual Calculations November 2009 |
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| Martin, Alain Total change: -2.10 | |   |
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| Nationale 4 - R1 | Various | FRA | 2009-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2083 | 0.50 | 1 | 0.09 | 15 | 1.35 | |
|  Duverne, Jean-Marie | | | 2150 | FRA | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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 - R2 | Various | FRA | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2083 | 1.00 | 2 | -0.23 | 15 | -3.45 | |
| | Boursier, Xavier | | | 2007 | FRA | 0.50 | 1 | -0.10 | 15 | -1.50 | |  Ashanina, Olga | | | 1991 | RUS | 0.50 | 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) | | |
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