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Individual Calculations March 2012 |
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| Petitjeans, Simon Total change: 24.75 | |   |
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| 9e BC Chess Masters - B (- 1900 Elo) | BOIS COLOMBES | FRA | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1694 | 3.00 | 4 | 1.65 | 15 | 24.75 | |
|  Mohammad Ghassemi, Vajieollah | | | 1663 | FRA | 1.00 | 1 | 0.46 | 15 | 6.90 | |  Delerme, Raymond | | | 1839 | FRA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Schmit, Vincent | | | 1876 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Durand, Sylvain | | | 1897 | FRA | 1.00 | 1 | 0.76 | 15 | 11.40 | |
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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