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Individual Calculations April 2009 |
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| Frere, Bruno Total change: -5.50 | |   |
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| Dept Hauts de Seine - R4-5 | IDF | FRA | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1848 | 0.50 | 1 | 0.17 | 25 | 4.25 | |
|  Devezeaux, Michel | | | 1972 | FRA | 0.50 | 1 | 0.17 | 25 | 4.25 | |
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) | | | | Hauts de Seine 1 - R4-5 | IDF | FRA | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1848 | 0.00 | 1 | -0.42 | 25 | -10.50 | |
|  Nabet, Michel | | | 1906 | FRA | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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) | | | | Criteriums - R2-3 | IDF | FRA | 2009-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1848 | 1.00 | 2 | 0.03 | 25 | 0.75 | |
| | Tasker, Kim | | | 1869 | FRA | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Balazs, Laurent | | | 1851 | FRA | 1.00 | 1 | 0.50 | 25 | 12.50 | |
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) | | |
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