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Individual Calculations May 2019 |
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| Yu, Alex Total change: -9.20 | |   |
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| 28th Annual Eastern Class Championship | Sturbridge, Massachusetts | USA | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1854 | 0.50 | 2 | -0.23 | 40 | -9.20 | |
|  Poliannikov, Danila | | | 1930 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Song, Alan | | | 1983 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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