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Individual Calculations April 2009 |
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| Wojtkowski, Frederic Total change: -8.25 | |   |
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| 9e Open d'hiver d'Avoine | Avoine | FRA | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1931 | 2.00 | 4 | -0.55 | 15 | -8.25 | |
|  El Fakkak, Radouan | | | 1678 | FRA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Alquier, Frederic | | | 1681 | FRA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Herdier, Goulwenn | | | 2157 | FRA | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Rioland, Ollivier | | | 1767 | FRA | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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