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Individual Calculations January 2010 |
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| Korley, Kassa Total change: 11.55 | |   |
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| 40th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2009-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2302 | 2269 | 3.00 | 5 | 0.77 | 15 | 11.55 | |
|  Hua, David | | | 1951 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Zaikov, Oleg N | f | | 2385 | USA | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Smith, Bryan G | m | | 2463 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Molner, Mackenzie | | | 2397 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Rubenchik, Rodion | f | | 2313 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | |
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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