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Individual Calculations September 2022 |
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| Weng, Nicholas Ruogu Total change: -27.60 | |   |
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| 2022 US Class National Championship - Experts | Milpitas, CA | USA | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1825 | 3.00 | 5 | -0.98 | 40 | -39.20 | |
|  Ghosh, Prarthan | | | 1622 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Karunakaran, Kapilan | | | 1637 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Sabyrov, Muradhan Emir | | | 1653 | USA | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Cui, Young Cheung | | | 1541 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Fu, Jason | | | 1435 | USA | 0.50 | 1 | -0.41 | 40 | -16.40 | |
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 |
| 1917 | 1825 | 2.50 | 5 | 0.29 | 40 | 11.60 | |
| | Khachiyan, Melikset | g | | 2438 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Yeh, Bryce | | | 1714 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Karunakaran, Kapilan | | | 1637 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Aigner, Michael | | | 1940 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Nanugonda, Vishva | | | 1854 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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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