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Individual Calculations December 2022 |
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| Montgomery, John Lewis Total change: -20.00 | |   |
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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 |
| 1803 | 1966 | 3.00 | 5 | -0.50 | 40 | -20.00 | |
|  Chandran, Harish | | | 1559 | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Ruiz Castillo, Joshua D | g | | 2468 | COL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Eswaran, Pranav V | | | 1566 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fang, Elbert | | | 1776 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Wang, Kyle Yiwen | | | 1645 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * 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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