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Individual Calculations March 2012 |
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| Potter, John R Total change: 13.65 | |   |
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| Land of the Sky XXV | Asheville, North Carolina | USA | 2012-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2297 | 2198 | 2.50 | 4 | 0.91 | 15 | 13.65 | |
|  Kudrin, Sergey | g | | 2533 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Hellwig, Luke | | | 2014 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ivanov, Alexander | g | | 2518 | USA | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Wang, Tianqi | | | 2124 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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