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Individual Calculations January 2019 |
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| Frumkin, Edward Total change: 2.60 | |   |
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| Marshall FIDE Mondays November-December 2018 | New York, New York | USA | 2018-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1734 | 1.50 | 4 | 0.06 | 20 | 1.20 | |
|  Anderson, Kyle | | | 1804 | USA | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Hellner, Wesley | | | 1667 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | West, James | | | 1928 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Gaspard, Fritz | | | 1979 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | 102nd Edward Lasker Memorial and MCC Championship | New York, New York | USA | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1734 | 1.00 | 4 | 0.07 | 20 | 1.40 | |
| | Bellows, Samuel | | | 1904 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Berg, George | | | 1930 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Chen, Victor | | | 1896 | USA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Umayan, Vincent | | | 2090 | PHI | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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