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Individual Calculations November 2017 |
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| Yu, Jennifer Total change: 12.80 | |   |
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| 9th Annual Washington Chess Congress | Arlington, Virginia | USA | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2308 | 4.50 | 7 | 0.06 | 20 | 1.20 | |
|  Zhou, Liran | | | 2112 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Heller, Garrett | | | 1908 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kadric, Denis | g | | 2500 | BIH | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Treger, Yefim | | | 2154 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Chasin, Nico | c | | 1947 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gareyev, Timur | g | | 2615 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Indusekar, Akshay | | | 2098 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | | | 21st Annual Eastern Chess Congress | Princeton, New Jersey | USA | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2308 | 3.00 | 4 | 0.58 | 20 | 11.60 | |
| | Friedman, Josef | f | | 2133 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Burke, John M | m | | 2490 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Obrien, Matthew | | | 2104 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Martinez, Isaac | | | 2182 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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