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Individual Calculations October 2017 |
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| Poliannikov, Danila Total change: 40.80 | |   |
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| 77th New England Open | Waltham, Massachusetts | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 1966 | 2.50 | 5 | 1.02 | 40 | 40.80 | |
|  Kelly, Joseph F | | | 1891 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Chase, Christopher | f | | 2289 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Khater, Sherif A | | | 2041 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Times, Lawyer | | | 2145 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Ivanov, Alexander | g | | 2366 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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