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Individual Calculations February 2015 |
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| Gorka, Patrice Total change: -20.20 | |   |
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| Bois-Colombes Chess Master 2014 - Open B (-1900) | BOIS COLOMBES | FRA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1535 | 1.00 | 4 | -1.01 | 20 | -20.20 | |
|  Patrat, Joel | | | 1841 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mkhitarian, Aram | | | 1726 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Fruchard, Alois | | | 1231 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gherghinoiu, Lucas | | | 1332 | FRA | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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