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Individual Calculations April 2008 |
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| Kiefer, Eric Total change: -14.75 | |   |
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| N4 - R3 | Various | FRA | 2007-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1848 | 1.00 | 1 | 0.26 | 25 | 6.50 | |
|  Oster, Jean-Marie | | | 1664 | FRA | 1.00 | 1 | 0.26 | 25 | 6.50 | |
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 - R4-5 | Various | FRA | 2008-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1835 | 0.50 | 3 | -0.85 | 25 | -21.25 | |
| | Boyarchenko, Marie | | | 1858 | LUX | 0.00 | 1 | -0.47 | 25 | -11.75 | |  Chretien, Antonin | | | 1933 | FRA | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Severe, Pascal | | | 1827 | FRA | 0.50 | 1 | -0.01 | 25 | -0.25 | |
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) | | |
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