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Individual Calculations August 2018 |
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| Yanayt, Eugene Total change: -73.60 | |   |
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| 23rd Annual Pacific Coast Open | Van Nuys, California | USA | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2155 | 0.00 | 3 | -2.05 | 20 | -41.00 | |
|  Perkins, Joaquin | c | | 1955 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Krishnamoorthy, Vijay Keerthi | | | 2187 | IND | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Simms, Rickie | | | 1885 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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) | | | | GM Rauf Mamedov Championship | Milpitas, California | USA | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 2155 | 1.00 | 3 | -1.63 | 20 | -32.60 | |
| | Lu, Yixiang | | | 1819 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Karnavat, Ojas | | | 1835 | IND | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Sartorio, William | | | 1817 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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