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Individual Calculations August 2022 |
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| Nudo, Zach Total change: -9.60 | |   |
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| 15th annual Chicago Class - Class A | Wheeling, IL | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1701 | 2.00 | 4 | -0.24 | 40 | -9.60 | |
|  Chen, Megan | | | 1627 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Obrien, Bret Thomas | | | 1677 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | |  Hernandez, Hector R | | | 1539 | MEX | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Peterson, Brian | | | 1770 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | |
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