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Individual Calculations April 2009 |
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| Spitz, Patrick Total change: 11.10 | |   |
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| IDF 1 - R3 | IDF | FRA | 2008-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 2172 | 1.00 | 1 | 0.18 | 15 | 2.70 | |
|  Arbau, Eric | | | 1911 | FRA | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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) | | | | IDF1 - R4-5 | IDF | FRA | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2172 | 2.00 | 2 | 0.56 | 15 | 8.40 | |
|  Chartier, Antoine | | | 2138 | FRA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Cureau, Christian | | | 1822 | FRA | 1.00 | 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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