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Individual Calculations February 2022 |
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| Feng, Eric Total change: 34.40 | |   |
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| 10th Annual Boston Chess Congress - Premier | Boston, Massachusetts | USA | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1803 | 2.00 | 5 | 0.86 | 40 | 34.40 | |
|  Chase, Christopher W | f | | 2244 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Wofford, Matthew | | | 2000 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Velazquez Martinez, Josue | | | 2155 | MEX | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Logozar, Elijah Arthur | | | 1884 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Sun, Ryan | | | 1930 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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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