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Individual Calculations July 2023 |
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| Hua, Charles Total change: -90.80 | |   |
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| 1000GM Memorial Day NY Norm Invitational NM E | New York, NY | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1986 | 2.00 | 5 | -1.34 | 40 | -53.60 | |
|  Dong, Kyle Qiyu | | | 1832 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Mottola, Max | | | 1887 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | |  Bagchi, Sounak | | | 1884 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Safranek, William | | | 1862 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Venkatesh, Narayan | | | 1854 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | 17th annual Philadelphia Open - Major | Philadelphia, PA | USA | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1929 | 0.50 | 2 | -0.93 | 40 | -37.20 | |
| | Wang, Kevin | | | 1652 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Zhu, Ryan | | | 1855 | USA | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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