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Individual Calculations July 2023 |
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| Liang, Ethan Y Total change: 73.20 | |   |
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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 |
| 1972 | 1825 | 4.00 | 7 | 1.83 | 40 | 73.20 | |
|  Kaulule, Kela Siame | c | | 2144 | ZAM | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Widjaja, Luke | | | 1927 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Klugstedt, Vincent Christian | | | 1904 | GER | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Javidfard, Amirsalar | | | 1971 | IRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Rhine, Frederick S | | | 1905 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Medina Calderon, Victor Manuel | | | 2021 | MEX | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Zeng, Sheena | | wc | 1932 | USA | 0.00 | 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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