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Individual Calculations November 2018 |
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| Luo, Ryan Total change: 35.20 | |   |
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| 10th Annual Washington Chess Congress | Falls Church, Virginia | USA | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 1944 | 1.50 | 4 | 0.47 | 40 | 18.80 | |
|  Zhou, Liran | c | | 2249 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Le, Long | m | | 2344 * | VIE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Webster, Scott | | | 2021 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | De Fotis, Gary C | | | 2000 | USA | 0.00 | 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) | | | | 22nd Annual Eastern Chess Congress | Princeton, New Jersey | USA | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 1944 | 2.00 | 5 | 0.41 | 40 | 16.40 | |
| | Chandran, Kapil | f | | 2344 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Sarkar, Justin | m | | 2339 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Altman, Joshua | c | | 1865 | ENG | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Hu, Merric | | | 1882 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Samadashvili, Martha | | wf | 2156 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | * 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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