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Individual Calculations January 2023 |
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| Wang, Yuan Total change: -34.60 | |   |
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| 53rd annual National Chess Congress - Premier | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1976 | 3.00 | 6 | 0.79 | 20 | 15.80 | |
|  Rubenchik, Rodion | f | | 2258 | USA | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Girsh, Daniel | | | 2110 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Subervi, Jonathan | f | | 2114 | DOM | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Harriott, Tyrell | | | 1871 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Nasta, Kiren | | | 2066 | USA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Rogers, Norman | f | | 2051 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | 37th annual Eastern Open - Premier | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1919 | 1.50 | 7 | -2.52 | 20 | -50.40 | |
| | Resika, Nathan | f | | 2061 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Wu, Andrew | | | 1783 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Tyrrell, Benjamin | | | 1835 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Wang, William | | | 1741 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Stancil, Kimani A | | | 1914 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Tay, Brian | | | 1858 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Altucher, James | | | 1854 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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