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Individual Calculations January 2009 |
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| Pierrard, Jean Total change: -7.00 | |   |
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| N3 - R1 | Various | FRA | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1963 | 0.50 | 1 | -0.25 | 25 | -6.25 | |
|  Ourrag, William | | | 1770 | FRA | 0.50 | 1 | -0.25 | 25 | -6.25 | |
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) | | | | N3 - R2-3 | Various | FRA | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1963 | 1.00 | 2 | -0.03 | 25 | -0.75 | |
|  Gillot, Jean-Yves | | | 1929 | FRA | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Brigelhuber, Eric | | | 1975 | FRA | 0.00 | 1 | -0.48 | 25 | -12.00 | |
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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