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Individual Calculations February 2022 |
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| Sammons, Evan Total change: 115.60 | |   |
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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 |
| 1776 | 1659 | 2.50 | 5 | 0.75 | 40 | 30.00 | |
|  He, Samuel | | | 1533 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Narayanan, Saumik | | | 1895 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Al-Adsani, Sami | | | 1715 | KUW | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Sokhanvari, Sam | | | 1887 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Tay, Brian | | | 1848 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | 2022 Cardinal Open | Columbus, Ohio | USA | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1659 | 3.00 | 5 | 2.14 | 40 | 85.60 | |
| | Wang, Eigen | | | 2238 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Dinesh, Abinav | | | 1730 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Ren, Jesse | | | 1835 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Rajanish, Adhvaith | | | 1950 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Zhao, Erick | f | | 2243 | USA | 0.50 | 1 | 0.48 | 40 | 19.20 | |
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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