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Individual Calculations January 2010 |
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| Selvarangame, Selva Total change: 25.00 | |   |
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| Criterium R1-2 | IDF | FRA | 2009-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1788 | 1.50 | 2 | 0.64 | 25 | 16.00 | |
|  Bellaiche, Laurent | | | 1882 | FRA | 1.00 | 1 | 0.63 | 25 | 15.75 | |  Marceau, Amaury | | | 1792 | 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) | | | | Nationale 4 - R3 | Various | FRA | 2009-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1788 | 1.00 | 1 | 0.36 | 25 | 9.00 | |
| | De Castet, Antoine | | | 1682 | FRA | 1.00 | 1 | 0.36 | 25 | 9.00 | |
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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