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Individual Calculations August 2019 |
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| He, Tianyi Total change: -9.20 | |   |
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| Summer 2019 Tuesday Night Marathon | San Francisco, California | USA | 2019-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2211 | 2.50 | 4 | -0.46 | 20 | -9.20 | |
|  Rudyak, Felix | | | 1917 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Yan, Ruiyang | | | 1957 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Shaw, Tenzing | | | 2230 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Wong, Russell | | | 1933 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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