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Individual Calculations August 2019 |
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| Sana, Mariano Total change: -68.00 | |   |
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| 47th Annual World Open | Philadelphia, Pennsylvania | USA | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2113 | 1.00 | 7 | -3.40 | 20 | -68.00 | |
|  Gorovets, Andrey | g | | 2513 * | BLR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sloan, Sam | | | 1856 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Li, Ben | f | | 2358 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Altman, Joshua | c | | 1856 | ENG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Hafstad, Leif | | | 1866 | ENG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Mei, Austin | | | 1829 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Liang, Dustin | | | 1842 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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