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Individual Calculations October 2017 |
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| Khater, Sherif A Total change: -14.40 | |   |
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| 77th New England Open | Waltham, Massachusetts | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 2041 | 2.00 | 4 | -0.72 | 20 | -14.40 | |
|  Feng, Eric | | | 1874 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Poliannikov, Danila | | | 1966 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Wang, Ze | | | 1847 | CHN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Ramanathan, Suraj | | | 1929 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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