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Individual Calculations January 2010 |
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| Desbonnes, Samy Total change: -11.10 | |   |
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| Nationale 1 - R4-5 | Various | FRA | 2009-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2331 | 0.50 | 2 | -0.88 | 15 | -13.20 | |
|  Sorin, Baptiste | | | 2214 | FRA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Betton, Olivier | | | 2162 | FRA | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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 1 - R6-7 | Various | FRA | 2009-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2331 | 1.50 | 2 | 0.14 | 15 | 2.10 | |
|  Debray, Tristan | | | 2180 | FRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Olivier, Pierre | | | 2215 | FRA | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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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