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Individual Calculations November 2011 |
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| Polsky, Ryan Total change: -23.10 | |   |
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| 13th Metropolitan Chess FIDE Qualifier | Los Angeles, California | USA | 2011-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1922 | 1.00 | 3 | -0.77 | 30 | -23.10 | |
|  Sobel, Simone | | | 1853 | USA | 0.50 | 1 | -0.10 | 30 | -3.00 | |  Iyengar, Udit | | | 1917 | USA | 0.50 | 1 | -0.01 | 30 | -0.30 | | | Liao, Simone | | wf | 1805 | USA | 0.00 | 1 | -0.66 | 30 | -19.80 | |
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) | | |
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