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Individual Calculations September 2019 |
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| Jian, Alex Total change: 17.20 | |   |
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| 8th Annual Washington International - Premier | Rockville, Maryland | USA | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2072 | 5.50 | 7 | 0.26 | 40 | 10.40 | |
|  Xing, Ashley | | | 1838 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Maheshwari, Jayant | | | 1874 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Hua, Charles | | | 1782 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Malcolm, Douglas | | | 1811 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Altman, Joshua | c | | 1856 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Gilden, Larry | f | | 2003 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Heesters, Pieter | | | 1962 | 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) | | | | 51st Annual Atlantic Open | Falls Church, Virginia | USA | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 2072 | 2.50 | 3 | 0.17 | 40 | 6.80 | |
| | Beckman, Thomas | | | 1841 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Wilson, Ronen | | | 1778 | USA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Sriniaiyer, Sudarshan | | | 1933 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | |
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