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Individual Calculations December 2021 |
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| Edelman, Danny Total change: -13.80 | |   |
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| 26th Annual Northeast Open - Major | Stamford, Connecticut | USA | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2370 | 2.50 | 5 | -1.38 | 10 | -13.80 | |
|  Zhang, Roger | | | 1970 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Feng, Andrew T | | | 1970 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Corrales Jimenez, Fidel | g | | 2523 | USA | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Wofford, Matthew | | | 1975 | USA | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Johnson, Ben | | | 2110 | USA | 0.50 | 1 | -0.32 | 10 | -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) | | |
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