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Individual Calculations December 2019 |
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| Chen, Ryo Wenyu Total change: 13.20 | |   |
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| 2019 Houston Open - Jean Troendle Memorial | Houston, Texas | USA | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1965 | 3.00 | 5 | 0.33 | 40 | 13.20 | |
|  Mc Cooey, David I | | | 1675 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Reshef, Omer | m | | 2365 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nguyen, Anh Nhu | | wc | 1776 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Zhang, Andrew H | | | 1565 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nakar, Eylon | m | | 2365 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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