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Individual Calculations January 2020 |
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| Sena, Juan Total change: -11.80 | |   |
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| Marshall FIDE Monday October - December 2019 | New York, New York | USA | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1996 | 3.50 | 5 | 0.74 | 20 | 14.80 | |
|  Villar, Jose | | | 1976 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Johnson, Christopher | | | 1842 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ture, Taner | | | 2003 | USA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Dona, Mark De | | | 1878 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Glick, Michael | | | 2090 | USA | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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) | | | | 2019 Jerry Simon Memorial - MCC Open Championship | New York, New York | USA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1933 | 3.50 | 7 | -1.27 | 20 | -25.40 | |
| | Underwood, Toshinori | | | 1961 | USA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Cheung, Ryan | | | 1914 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Ho, Cooper | | | 1620 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Wang, Ellen | | wf | 1784 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Yagiz, Bora | | | 1904 | TUR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Pang, Brian | | | 1557 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Mou, Iris Zhaoying | | wc | 1724 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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) | | | | 38th Annual Empire City Open | New York, New York | USA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1933 | 2.50 | 5 | -0.06 | 20 | -1.20 | |
| | Li, Thomas | | | 1607 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Mou, Iris Zhaoying | | wc | 1724 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bonin, Jay Richard | m | | 2261 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Foerster-Yialamas, Lucas | c | | 1998 | GER | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Uddin, Mubassar | | | 2019 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | |
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