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Individual Calculations January 2017 |
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| Zong Jr, Davis Total change: 102.00 | |   |
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| Marshall Amateur Championship -Jerry Simon Memorial | New York, New York | USA | 2016-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1806 | 3.00 | 3 | 1.44 | 40 | 57.60 | |
|  Wong, Katrina | | | 1513 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Hauge, David Riche | | | 1907 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Tian, Eddy | | | 1915 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | | | 100th Annual Edward Lasker Memorial - MCC Championship | New York, New York | USA | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1806 | 3.00 | 9 | 1.11 | 40 | 44.40 | |
| | Privman, Boris | f | | 2163 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Chernin, Oliver | | | 2083 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Sheppard, Dore A | | | 2021 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Frumkin, Edward | | | 1950 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Dilshad, Mohammed | | | 2003 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Yagiz, Bora | | | 1891 | TUR | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Akylbekov, Nasyr | | | 2206 * | KGZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chasin, Nico Werner | c | | 2009 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Miyasaka, Marcus M | f | | 2149 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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) | | |
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