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Individual Calculations November 2017 |
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| Luo, Ryan Total change: 69.20 | |   |
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| 9th Annual Washington Chess Congress | Arlington, Virginia | USA | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1728 | 1.50 | 4 | 0.97 | 40 | 38.80 | |
|  Slade, Theodore | | | 1902 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Mujumdar, Sameer | | | 2098 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Gareyev, Timur | g | | 2128 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tsay, Vincent | f | | 2128 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 21st Annual Eastern Chess Congress | Princeton, New Jersey | USA | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 1728 | 1.00 | 3 | 0.76 | 40 | 30.40 | |
| | Onokpite, Kennedy | | | 2128 * | NGR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Umayan, Vincent | | | 2128 * | PHI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Privman, Boris | f | | 2128 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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