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Individual Calculations September 2010 |
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| Barthel, Michel Total change: -26.95 | |   |
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| 1er Open d'Echecs d'ete de Strasbourg | Strasbourg | FRA | 2010-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1607 | 0.00 | 3 | -0.46 | 25 | -11.50 | |
|  Koskivirta, Jean-Stefan | | | 2007 * | FRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Sivertsen, Aage | | | 1876 | NOR | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Cantin, Loic | | | 1839 | FRA | 0.00 | 1 | -0.21 | 25 | -5.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | NOTE: K factor changed | | 14e open de Wasselonne | Wasselonne | FRA | 2010-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1607 | 0.50 | 4 | -1.03 | 15 | -15.45 | |
| | Ritter, Andre | | | 1940 | FRA | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Ottolini, Graziano | | | 2007 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Billard, Isabelle | | | 1405 | FRA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Genzling, Jerome | | | 1554 | FRA | 0.00 | 1 | -0.57 | 15 | -8.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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