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Individual Calculations September 2022 |
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| Dai, Xuli Total change: -6.40 | |   |
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| 2022 US Class National Championship - Masters | Milpitas, CA | USA | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1850 | 1.50 | 5 | -0.04 | 40 | -1.60 | |
|  Guo, Ethan | | | 1963 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Yan, Ruiyang | f | wc | 2201 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Wang, Jeffery | | | 1851 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Yan, Nathan | | | 1916 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Fong, Kevin | | | 2120 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | 12th annual Central California Open Major | Fresno CA | USA | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1850 | 1.50 | 3 | -0.12 | 40 | -4.80 | |
| | Nanugonda, Vishva | | | 1854 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Arutla, Aditya | | | 1755 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Wang, Jeffery | | | 1851 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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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