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Individual Calculations November 2019 |
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| Chen, Aidan Total change: 44.80 | |   |
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| 2019 US Class Championship - Expert | Burlingame, California | USA | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1540 | 2.00 | 3 | 1.28 | 40 | 51.20 | |
|  Tinkler, Paul | | | 1889 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Finkelstein, Alan | | | 1690 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Hung, Anthony | | | 1685 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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 IM Tate Memorial Championship - Open | Santa Clara, CA | USA | 2019-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1540 | 1.00 | 3 | -0.16 | 40 | -6.40 | |
| | Liu, Felix | | | 1611 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Jiang, Nicholas | | | 1658 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Nathan, Nitish | c | | 1594 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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