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Individual Calculations January 2019 |
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| Trakru, Rohun Total change: -8.80 | |   |
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| 2018 Houston Open | Houston, Texas | USA | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1747 | 2.50 | 5 | -0.22 | 40 | -8.80 | |
|  Gadbois, Roland | | | 1522 | USA | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Kunka, Harshid | | | 1596 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Hawthorn, Henry | | | 1698 | USA | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Allen, Jonathan | | | 1680 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Lau, Carlos | | | 2147 * | NCA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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