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Individual Calculations December 2018 |
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| Liu, Bingjie Total change: -6.20 | |   |
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| Marshall Premier November 2018 | New York, New York | USA | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 1854 | 1.50 | 5 | 0.38 | 20 | 7.60 | |
|  Sena, Juan | | | 2008 | DOM | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Mona, Khaled | | wg | 2165 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Ewing, Gabriel | | | 2074 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Kocwin, Bartosz | f | | 2195 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mahajan, Rushaan | c | | 1963 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | 2018 Marshall Amateur Championship and Jerry Simon Memorial | New York, New York | USA | 2018-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1854 | 2.00 | 4 | -0.69 | 20 | -13.80 | |
| | Kozower, Ethan | | | 1538 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Li, Gordon | | | 1773 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Roebuck, Derek | | | 1612 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hood, Avery | | | 1922 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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