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Individual Calculations May 2012 |
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| Dai, Yang Total change: 18.45 | |   |
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| 44th Annual Virginia Open | Sterling, Virginia | USA | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2010 | 2.50 | 4 | 1.23 | 15 | 18.45 | |
|  Carroll, William | | | 1881 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Shibut, Macon A | f | | 2255 | USA | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Zimmer, Ralph P | f | | 2213 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Rouleau, John | | | 2290 | USA | 0.50 | 1 | 0.34 | 15 | 5.10 | |
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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