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Individual Calculations August 2019 |
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| Perez, Ignacio Total change: -32.80 | |   |
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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 |
| 1978 | 2048 | 3.00 | 8 | -1.64 | 20 | -32.80 | |
|  Mikhalevski, Victor | g | | 2448 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vega, Isaac | | | 1648 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Taylor, Tristan | | | 1953 | CAN | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Jones, Davey V | | | 1648 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nair, Roshen | | | 1974 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Jiang, Brandon | | | 1961 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Lee, Megan | | wm | 2139 | USA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Bragg, David R | f | | 2055 | 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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