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Individual Calculations November 2019 |
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| Wang, Ellen Total change: -8.80 | |   |
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| Marshall Premier October 2019 | New York, New York | USA | 2019-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1793 | 1.00 | 2 | 0.21 | 40 | 8.40 | |
|  Li, Thomas | | | 1637 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Tsay, Vincent | f | | 2193 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 23rd Annual Eastern Chess Congress | Princeton, New Jersey | USA | 2019-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1793 | 0.00 | 2 | -0.43 | 40 | -17.20 | |
| | Hu, Merric | | | 1996 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Treger, Yefim | | | 2041 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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