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Individual Calculations January 2022 |
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| Modi, Ethan Total change: -24.40 | |   |
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| 52nd Annual National Chess Congress - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1876 | 3.00 | 5 | -0.26 | 40 | -10.40 | |
|  Wang, Ryan R | | | 1799 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | |  Dill, James Christopher | | | 1764 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Hood, Avery | | | 1796 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Klenoff, Caleb Jud | | | 1901 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Xiong, Lang Leo | | | 1482 | USA | 0.50 | 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) | | | | 7th Annual Empire State Open - Open | Albany, New York | USA | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1853 | 0.50 | 1 | -0.35 | 40 | -14.00 | |
| | Chang, Max | | | 1554 | USA | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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) | | |
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