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Individual Calculations July 2021 |
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| Lee, Justin Total change: -23.20 | |   |
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| 8th Cherry Blossom Classic - Open | Dulles, Virginia | USA | 2021-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 1987 | 1.00 | 4 | -0.37 | 40 | -14.80 | |
|  Escalante, Brian | m | | 2387 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bajarani, Ulvi | g | | 2387 * | AZE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bohorquez, Maria Isabel Canizare | | | 1587 * | ECU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lu, Ming | | | 2149 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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) | | | | 15th Annual Philadelphia Open - Major | Philadelphia, Pennsylvania | USA | 2021-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1987 | 0.50 | 1 | -0.21 | 40 | -8.40 | |
| | Jayasundera, Shane | | | 1831 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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