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Individual Calculations July 2023 |
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| Hoffman, Jesse N Total change: -6.80 | |   |
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| 32nd annual Chicago Open - U2100 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1497 | 1.50 | 6 | -0.17 | 40 | -6.80 | |
|  Cusumano, Steven Joseph | | | 1811 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Revesz, Gregory | | | 1905 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhang, Michelle | | | 1443 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Dmitriev, Andrey | | | 1680 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Fei, Irene Jiao | | | 1692 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Li, Sophie | | | 1598 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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