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Individual Calculations July 2009 |
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| Biyidi, Thomas Total change: -19.65 | |   |
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| 33e open international de Fourmies | Fourmies | FRA | 2009-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1873 | 1.00 | 5 | -1.20 | 15 | -18.00 | |
|  Van Den Bergh, Peter | | | 2085 | NED | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Levers, Jimmy | | | 1601 | FRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Barbaut, Michel | | | 2054 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Thomas, Olivier | | | 2074 | FRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Jimenez, Martin | | | 1773 | FRA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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) | | | | Open de Louviers | Louviers | FRA | 2009-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 1873 | 0.00 | 1 | -0.11 | 15 | -1.65 | |
| | Debray, Christopher | f | | 2223 | 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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