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Individual Calculations November 2019 |
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| German, Felix Total change: -0.20 | |   |
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| 2019 Steve Brandwein Memorial Tuesday Night Marathon | San Francisco, California | USA | 2019-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1838 | 3.50 | 8 | 0.17 | 20 | 3.40 | |
|  Yan, Ruiyang | | | 1983 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Ostrovsky, Sergey | | | 1967 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Baradaran, Arman | | | 2103 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Jensen, Christian | | | 1804 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Marcus, Joel | | | 1776 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Wong, Russell | | | 1897 | USA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Askin, David | | | 1970 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lehman, Clarence | | | 1745 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | 2019 US Class Championship - A | Burlingame, California | USA | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1828 | 2.00 | 3 | -0.18 | 20 | -3.60 | |
| | Uzzaman, Ashik | | | 1880 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Guo, Andrew | | | 1499 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Singireddy, Ruthvik | | | 1510 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | |
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