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Individual Calculations January 2015 |
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| Wang, Annie Total change: -32.40 | |   |
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| 50th Annual American Open | Orange, California | USA | 2014-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1933 | 0.50 | 4 | -0.81 | 40 | -32.40 | |
|  Casella, Michael | f | | 2191 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Hong, Andrew | | | 2005 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Korba, Nicky | | | 2129 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Creger, Leo | | | 1945 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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