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Individual Calculations December 2021 |
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| Klein, Jack Total change: 14.40 | |   |
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| 26th Annual Northeast Open - Major | Stamford, Connecticut | USA | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 1879 | 1.00 | 3 | 0.36 | 40 | 14.40 | |
|  Adewumi, Tanitoluwa | | | 2121 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Hua, Charles | | | 1988 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Poliannikov, Danila | f | | 2268 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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