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Individual Calculations November 2021 |
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| Modi, Ethan Total change: 36.40 | |   |
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| Marshall FIDE Monday September-October 2021 | New York, NY | USA | 2021-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1873 | 1.00 | 2 | -0.06 | 40 | -2.40 | |
|  Rama, Tejas | | | 2185 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Field, Rowan | | | 1473 * | USA | 1.00 | 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) | | | | 25th Annual Eastern Chess Congress - Premier | Princeton, New Jersey | USA | 2021-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1840 | 2.50 | 4 | 0.97 | 40 | 38.80 | |
| | Clasby, Derek Christopher | | | 2104 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Wang, Lilian | | | 1512 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Girsh, Daniel | | | 1919 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Contreras, Henry | f | | 2216 | COL | 1.00 | 1 | 0.91 | 40 | 36.40 | |
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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