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Individual Calculations January 2010 |
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| Figler, Ilye Total change: -11.70 | |   |
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| 40th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2009-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2309 | 1.00 | 3 | -1.17 | 10 | -11.70 | |
|  Chan, Julian M | | | 2084 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | |  Finn, Sean N | | | 2189 | USA | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Perez-Billinghurst, Ric | | | 2132 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | |
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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