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Individual Calculations August 2021 |
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| Luscomb, David Total change: -14.40 | |   |
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| 2021 US Class Championships - Expert | Houston, Texas | USA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1942 | 1.00 | 2 | -0.72 | 20 | -14.40 | |
|  Pathak, Rudransh | | | 1658 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Zhang, Andrew H | | | 1606 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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