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Individual Calculations February 2017 |
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| Wang, Alex Total change: 21.20 | |   |
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| 43rd Annual Eastern Open | Bethesda, Maryland | USA | 2016-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1941 | 1.50 | 4 | -0.52 | 40 | -20.80 | |
|  Dougherty, Michael | f | | 2180 | CAN | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Ling, Evan M | | | 1824 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Lucente, Mike | | | 1976 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Heidari, Ako | | | 1784 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | 49th Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1964 | 3.00 | 5 | 1.05 | 40 | 42.00 | |
| | Samadashvili, Martha | | wf | 1877 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Oen, Grant | | | 2015 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Shibut, Macon A | f | | 2187 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Chasin, Nico W | c | | 1987 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Treger, Yefim | | | 2191 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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