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Individual Calculations February 2022 |
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| Su, Kevin Total change: 54.80 | |   |
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| 2021 Charlotte Open - Under 2200 | Charlotte, North Carolina | USA | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1908 | 2.50 | 5 | -0.29 | 40 | -11.60 | |
|  Chen, Megan | | | 1593 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Morais, Alain | c | | 2002 | JAM | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Wu, Andrew | | | 1817 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Narayanan, Saumik | | | 1895 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Nguyen, James | | | 1964 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | 54th Annual Liberty Bell Open - Major | Philadelphia, Pennsylvania | USA | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1914 | 4.50 | 7 | 1.66 | 40 | 66.40 | |
| | Singh, Hersh | | | 2108 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Glashausser, Sho | | | 1815 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Johnson, Ben | | | 2104 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Talwalkar, Vedant Ameya | | | 1668 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Vittal, Sanjana | | wf | 2038 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Velazquez, Kevin | | | 2040 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Moore, Nickolas Arthur | | | 2121 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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