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Individual Calculations August 2019 |
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| Bragg, David R Total change: -14.20 | |   |
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| PNWCC FIDE Open - Summer of Seattle | Kirkland, Washington | USA | 2019-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2055 | 4.00 | 9 | -0.71 | 20 | -14.20 | |
|  Vega, Isaac | | | 1655 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Preotu, Razvan | g | | 2455 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jiang, Brandon | | | 1961 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Zhang, Derek | | | 2139 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Nair, Roshen | | | 1974 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Taylor, Tristan | | | 1953 | CAN | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Zhang, Eric | | | 2040 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Somalwar, Anaiy | | | 2111 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Perez, Ignacio | f | | 2048 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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