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Individual Calculations March 2022 |
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| Ackerman, Ryan Total change: -112.80 | |   |
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| 2022 Washington State Championship - Premier | Seattle, Washington | USA | 2022-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1880 | 1.50 | 7 | -2.82 | 40 | -112.80 | |
|  Kuhner, Mary | | wc | 1680 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Lu, Yiding | | | 1653 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Vemparala, Nikash | | | 1998 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Frantz, Joseph | | | 1923 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Anand, Vignesh | | | 1882 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Kona, Vidip | | | 1762 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Bian, Erin | | | 1607 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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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