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Individual Calculations December 2017 |
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| Cheah, Kah Hoe Total change: 57.20 | |   |
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| 22nd Annual Northern Virginia Open | Dulles, Virginia | USA | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1611 | 2.50 | 4 | 1.43 | 40 | 57.20 | |
|  Beatrez, Patrick | | | 1738 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Dommalapati, Aasa | | wc | 1618 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Enkhbat, Tegshsuren | m | | 2011 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tahmassebi, Bijan | | | 1882 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | * 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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