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Individual Calculations May 2018 |
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| Frumkin, Edward Total change: -33.20 | |   |
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| Marshall FIDE Mondays March-April 2018 | New York, New York | USA | 2018-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1808 | 2.50 | 6 | -0.09 | 20 | -1.80 | |
|  Korley, Kassa | m | | 2208 * | DEN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Cuscianna, Joseph | | | 1820 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Brendel, John | | | 1737 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Hellner, Wesley | | | 1701 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | West, James | | | 1922 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Halpern, Daniel | | | 1849 | USA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * 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) | | | | Marshall Premier FIDE Open April 2017 | New York, New York | USA | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1809 | 0.00 | 3 | -1.57 | 20 | -31.40 | |
| | Chen, Victor | | | 1702 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Raparthi, Ankit | | | 1811 | USA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Murgescu, Adi | | | 1867 | USA | 0.00 | 1 | -0.42 | 20 | -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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