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Individual Calculations August 2021 |
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| Huddleston, James Douglas Total change: -73.20 | |   |
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| 2021 US Class Championships - Expert | Houston, Texas | USA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1673 | 1.00 | 5 | -1.83 | 40 | -73.20 | |
|  Pathak, Rudransh | | | 1658 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | |  Welsh, Vinh | | | 1478 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Revellon, Lucas | | | 1674 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Liu, Songjie | | | 1641 | USA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Yang, Daniel | | | 1660 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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