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Individual Calculations January 2009 |
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| Gac, Jean-Luc Total change: -16.35 | |   |
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| 14e open international de Fouesnant | Fouesnant | FRA | 2008-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1442 | 0.00 | 5 | -0.98 | 15 | -14.70 | |
|  Collin, Jean-Philippe | | | 1708 | FRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Guillaumat, Jean-Pierre | | | 1792 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Roussel, Yanis | | | 1670 | FRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Viart, Bettina | | | 1639 | FRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Maisonneuve, Lionel | | | 1653 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | N4 - R2 | Various | FRA | 2008-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1442 | 0.00 | 1 | -0.11 | 15 | -1.65 | |
| | Marquet, Jean-Philippe | | | 1792 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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