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Individual Calculations December 2022 |
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| Ruiz Castillo, Joshua D Total change: -7.50 | |   |
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| 2022 Houston Open Chess Championships - Open | Houston, TX | USA | 2022-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2468 | 3.50 | 5 | -0.75 | 10 | -7.50 | |
|  Shafer, Logan C | | | 2068 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Montgomery, John Lewis | | | 1966 | USA | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Schitco, Ivan | g | | 2532 | MDA | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Yang, Daniel | | | 1832 | USA | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Anand, Vignesh | | | 1949 | USA | 0.50 | 1 | -0.47 | 10 | -4.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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