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Individual Calculations July 2023 |
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| Rhine, Frederick S Total change: -19.80 | |   |
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| 32nd annual Chicago Open - U2300 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1905 | 1.50 | 4 | -0.99 | 20 | -19.80 | |
|  Pregon, Joseph Jeffery | | | 1720 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Brock, William H | | | 1859 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Pendse, Vihaan | | | 1844 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Liang, Ethan Y | | | 1825 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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