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Individual Calculations August 2017 |
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| Hawthorn, Charles Total change: 15.20 | |   |
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| 2017 North American Youth Chess Championship - U14 | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1747 | 2.00 | 5 | 0.28 | 40 | 11.20 | |
|  Idnani, Taran | c | | 1855 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Mishra, Prateek | | | 1931 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Wang, Shawn | | | 1865 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Deng, Tim | | | 1766 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Gu, Ethan | | | 1896 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | 2017 Houston Summer Chess Festival | Houston, Texas | USA | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1747 | 2.50 | 5 | 0.10 | 40 | 4.00 | |
| | Hawthorn, Henry | | | 1511 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Liu, Songjie | | | 1739 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Rodriguez Portela, Daniel | f | | 2147 * | VEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kao, Camille Y | | wc | 1762 | USA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Bandi, Rohit Choudary | | | 1722 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | * 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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