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Individual Calculations February 2022 |
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| Narayanan, Saumik Total change: 1.20 | |   |
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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 |
| 1794 | 1895 | 4.00 | 6 | 0.28 | 20 | 5.60 | |
|  Moerlien, Puwit | | | 1804 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Sammons, Evan | | | 1659 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wang, Kevin | | | 1989 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Slate, Kent | | | 1553 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Su, Kevin | | | 1908 | USA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Tay, Brian | | | 1848 | USA | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | 2022 Pan-American Intercollegiate Team Championship | Dulles, Virginia | USA | 2022-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1895 | 2.00 | 5 | -0.22 | 20 | -4.40 | |
| | Brodsky, David | m | | 2486 | USA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kut, Patrick John | | | 1645 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Antova, Gabriela | f | wm | 2287 | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yang, Yuanzhao | | | 1683 | ARG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Moore, Michael | | | 1867 | USA | 0.00 | 1 | -0.54 | 20 | -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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