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Individual Calculations January 2020 |
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| Juac, Majur Total change: -42.40 | |   |
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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 |
| 1858 | 2084 | 4.50 | 6 | -0.14 | 20 | -2.80 | |
|  Johnson, Christopher | | | 1842 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Uminer, Moshe | | | 1976 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Rudowski, Szymon | | | 1834 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dona, Mark De | | | 1878 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Perdomo, Pedro | | | 1684 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Levin, Anthony | | | 1934 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | | | 50th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2083 | 1.50 | 5 | -0.55 | 20 | -11.00 | |
| | Moradiabadi, Elshan | g | | 2483 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Luo, Terry | | | 2011 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Huang, Andy | f | | 2271 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Martin, Zachary D | | | 2073 | USA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Ngo, Bach | | | 2012 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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) | | | | 2019 Jerry Simon Memorial - MCC Open Championship | New York, New York | USA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2083 | 4.00 | 8 | -1.43 | 20 | -28.60 | |
| | Buchanan, Royal | | | 1732 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mou, Iris Zhaoying | | wc | 1724 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kudrin, Sergey | g | | 2442 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Berg, George P | | | 1883 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Aleksandr, Gutnik | | | 2038 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Wang, Ellen | | wf | 1784 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Hua, Charles | | | 1907 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Rama, Tejas | | | 1978 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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