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Individual Calculations October 2021 |
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| Weng, Nicholas Total change: -9.20 | |   |
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| 2021 Howard Donnelly Memorial Championship - 2000 Plus | San Francisco, California | USA | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1812 | 3.00 | 5 | -0.23 | 40 | -9.20 | |
|  Lin, Daniel | | | 1631 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Hao, Max | | | 1516 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Kelly, Sean | | | 1782 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Wang, Jeffery | | | 1499 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Coyne, Theodore | | | 2016 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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