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Individual Calculations January 2023 |
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| Hoffman, Jesse Total change: -25.20 | |   |
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| 37th annual Eastern Open - U2200 | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1522 | 1.00 | 4 | -0.63 | 40 | -25.20 | |
|  Chen, Alan Zishun | | | 1601 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Cao, Joy | | | 1682 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Kinney, Zachary Z | | | 1557 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Narayanan, Krishna | | | 1522 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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