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Individual Calculations February 2017 |
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| Vittal, Sanjana Total change: 39.60 | |   |
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| 49th Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1757 | 2.00 | 6 | 0.99 | 40 | 39.60 | |
|  Nakada, Akira W | | | 2024 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Chasin, Nico W | c | | 1987 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Treger, Yefim | | | 2157 * | USA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Jacobson, Brandon | c | | 2157 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Samadashvili, Martha | | wf | 1877 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Colding, Ernest | | | 2100 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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