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Individual Calculations December 2022 |
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| Brodsky, David Total change: -0.80 | |   |
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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 |
| 2188 | 2509 | 4.00 | 5 | -0.08 | 10 | -0.80 | |
|  Carvajal, Cristian | | | 2109 * | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Hiwale, Ronak | | | 1970 | USA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Grabinsky, Aaron | m | | 2415 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Hevia Alejano, Carlos A | g | | 2438 | CUB | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Gardezi, Arsal | | | 2006 | USA | 1.00 | 1 | 0.04 | 10 | 0.40 | | | * 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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