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Individual Calculations February 2022 |
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| Wang, Ryan Total change: -52.00 | |   |
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| 10th Annual Boston Chess Congress - Under 2100 | Boston, Massachusetts | USA | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1672 | 1.00 | 2 | -0.38 | 40 | -15.20 | |
|  Yehoshua, Roi | | | 1529 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Gaciu, Vlad Jan | | | 1534 | CAN | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | | | 54th Annual Liberty Bell Open - Major | Philadelphia, Pennsylvania | USA | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1672 | 1.00 | 6 | -0.92 | 40 | -36.80 | |
|  Liu, Kelsey | | | 1791 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Velazquez, Kevin | | | 2040 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Jegan, Alan | | | 1803 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Hoffman, Luc William Crim | | | 1839 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Lauer, Benjamin Francis | | | 1605 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Chen, Derek | | | 1832 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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