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Individual Calculations November 2018 |
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| Ai, Evan Total change: 20.80 | |   |
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| October 2018 Berkeley Weekender | Berkeley, California | USA | 2018-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1847 | 2.00 | 4 | 0.77 | 40 | 30.80 | |
|  Kim, Isaiah | | | 2044 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Biyiasas, Theodore | | | 1935 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Del Rosario, Frisco | | | 1833 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Oconnor, Derek | | | 2239 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | Emory Tate Memorial Championship | Milpitas, California | USA | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1847 | 2.00 | 4 | -0.25 | 40 | -10.00 | |
| | Green, Aaron | | | 1773 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Lu, Joshua | | | 1846 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Sivakumar, Shaaketh | | | 1535 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Wu, Rochelle | | wc | 2004 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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