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Individual Calculations July 2021 |
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| Huo, Rannon Total change: -13.40 | |   |
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| Houston City Championship 2021 | Houston, Texas | USA | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1810 | 1.00 | 2 | -0.67 | 20 | -13.40 | |
|  George, Isaac | | | 1473 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Melillo, Lucius | | | 1579 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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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