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Individual Calculations October 2021 |
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| Barash, Anton Total change: -27.40 | |   |
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| 80th New England Open | Westford, Massachusetts | USA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 2022 | 3.00 | 6 | -1.37 | 20 | -27.40 | |
|  Katsman, David | | | 1895 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Yehoshua, Roi | | | 1622 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Poliannikov, Danila | f | | 2298 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Hardin, John | | | 1680 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | He, Henry | | | 1773 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Li, Justin Y | | | 1622 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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