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Individual Calculations April 2018 |
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| Frumkin, Edward Total change: 0.80 | |   |
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| Marshall FIDE Mondays January-March 2018 | New York, New York | USA | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1857 | 2.50 | 6 | -0.43 | 20 | -8.60 | |
|  Lu, Maximillian | f | | 2155 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Brendel, John | | | 1733 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Kozikowski, Anthony | | | 1999 | USA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | McMichael, Alan | | | 1719 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Hellner, Wesley | | | 1719 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Cuscianna, Joseph | | | 1916 | USA | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Marshall Premier March 2017 | New York, New York | USA | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1808 | 2.00 | 5 | 0.47 | 20 | 9.40 | |
| | Sena, Juan | | | 2026 | DOM | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Levine, Jack | | | 1818 | USA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Juac, Majur | | | 1979 | USA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Chen, Derek | | | 1881 | USA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Chasin, Nico | f | | 2099 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | |
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