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Individual Calculations January 2016 |
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| Qi, Henry Total change: 74.40 | |   |
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| 2015 Marshall Amateur Championship - Jerry Simon Memorial | New York, New York | USA | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2010 | 3.00 | 4 | 0.75 | 40 | 30.00 | |
|  Gu, Ethan | | | 1916 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Zats, Yefrem | | | 2001 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Tia, Rudy Jr. | | | 1982 | PNG | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Cohn, Zachary H | | | 1961 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | 99th Annual Edward Lasker Memorial - MCC Championship | New York, New York | USA | 2015-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2010 | 4.00 | 9 | 1.11 | 40 | 44.40 | |
| | Colas, Joshua | f | | 2245 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Chen, Victor | | | 1623 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Sena, Juan | | | 2148 | DOM | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Brodsky, David | f | | 2194 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Prilleltensky, Matan | | | 2238 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Vitoux, Colomban | m | | 2401 | FRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Margiotta, Jason J | | | 1950 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Yang, Kaiqi | m | | 2370 | CHN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Allicock, Rawle A | f | | 2228 | ENG | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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