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Individual Calculations July 2022 |
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| Poliannikov, Danila Total change: -4.60 | |   |
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| 90th Massachusetts Open | Westford, Massachusetts | USA | 2022-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2315 | 2.00 | 4 | -1.59 | 20 | -31.80 | |
|  Spencer, Aaron | | | 1925 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Barash, Anton | | | 2036 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Feng, Eric | | | 1915 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Yu, Alex | | | 1916 | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | 27th Annual Northeast Open - Major | Stamford, Connecticut | USA | 2022-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2314 | 4.50 | 5 | 1.36 | 20 | 27.20 | |
| | Su, Jasmine Zhixin | | | 1891 | USA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Buchanan, Royal | | | 1914 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shi, Jason | f | | 2163 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Bortnyk, Mykola | m | | 2465 | UKR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Paragua, Mark | g | | 2475 | PHI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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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