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Individual Calculations November 2019 |
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| Cheng, Daniel Total change: 20.00 | |   |
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| 2019 US Class Championship - Master | Burlingame, California | USA | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1946 | 1.00 | 3 | -0.93 | 40 | -37.20 | |
|  Wu, Derek | | | 1991 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | |  Boldi, Ethan | | | 1801 | USA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Sivakumar, Shaaketh | | | 1703 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | Berkeley Weekender October 2019 | Berkeley, California | USA | 2019-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1980 | 3.50 | 4 | 1.43 | 40 | 57.20 | |
| | Finkelstein, Alan | | | 1698 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Boldi, Ethan | | | 1835 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Thieme, Steffen | | | 2016 | GER | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Zhu, Jack | | | 2363 | USA | 1.00 | 1 | 0.91 | 40 | 36.40 | |
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) | | |
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