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Individual Calculations January 2023 |
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| Yang, Qindong Total change: 11.80 | |   |
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| 37th annual Eastern Open - Premier | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2150 | 6.00 | 8 | 0.59 | 20 | 11.80 | |
|  Tay, Brian | | | 1858 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Glasser, Abraham | | | 1926 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Wu, William | | | 2021 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Resika, Nathan | f | | 2061 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Nguyen, James L | | | 1946 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Su, Kevin | | | 1999 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Farberov, Maxim | | | 1885 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Leon Oquendo, Jorge | f | | 2376 | CUB | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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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