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Individual Calculations January 2020 |
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| Underwood, Toshinori Total change: -4.00 | |   |
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| 2019 Jerry Simon Memorial - MCC Open Championship | New York, New York | USA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1961 | 2.50 | 6 | -0.89 | 40 | -35.60 | |
|  Khamrakulov, Djurabek | g | | 2361 * | UZB | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sena, Juan | | | 1933 | DOM | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Marcus, Joel | | | 1776 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Cheung, Ryan | | | 1914 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Gaspard, Fritz | | | 1932 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Pang, Brian | | | 1561 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | | 38th Annual Empire City Open | New York, New York | USA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1961 | 3.00 | 6 | 0.79 | 40 | 31.60 | |
| | Yoo, Eugene | | | 2000 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Malyshev, Roman | | | 2145 | RUS | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Huang, Gary | | | 2134 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Morris-Suzuki, Sophie | | wf | 2013 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Mahajan, Rushaan | c | | 2000 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Chernin, Oliver | | | 2070 | USA | 0.50 | 1 | 0.15 | 40 | 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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