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Individual Calculations November 2009 |
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| Perrin, Marc Total change: 2.10 | |   |
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| Nationale 3 - R1 | Various | FRA | 2009-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2000 | 0.00 | 1 | -0.49 | 15 | -7.35 | |
|  Patron, Pascal | | | 2008 | FRA | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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 3 - R2-3 | Various | FRA | 2009-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2000 | 1.00 | 1 | 0.63 | 15 | 9.45 | |
|  Picard, Serge | | | 2094 | FRA | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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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