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Individual Calculations December 2018 |
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| Ewing, Gabriel Total change: -36.80 | |   |
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| Marshall FIDE Mondays October - November 2018 | New York, New York | USA | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 2074 | 2.50 | 5 | -1.33 | 20 | -26.60 | |
|  Baalla, Nura | | | 1674 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Tripodi, Matthew | | | 1770 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Glick, Michael | | | 2052 | USA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Olsen, Robert | | | 1962 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Frumkin, Edward | | | 1751 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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 November 2018 | New York, New York | USA | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2074 | 1.50 | 4 | -0.51 | 20 | -10.20 | |
| | Korley, Kassa | m | | 2453 | DEN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kocwin, Bartosz | f | | 2195 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Liu, Bingjie | | | 1854 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Forney, Robert | | | 1832 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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