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Individual Calculations December 2021 |
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| Posthuma, Joshua Total change: -7.60 | |   |
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| 30th Annual Kings Island Open - Major | Blue Ash, Ohio | USA | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2367 | 1.50 | 3 | -0.38 | 20 | -7.60 | |
|  Velazquez, Kevin | | | 1994 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Corrales Jimenez, Fidel | g | | 2523 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wang, Eigen | | | 2223 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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