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Individual Calculations April 2019 |
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| Narayanan, Samrug Total change: 21.20 | |   |
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| 23rd Annual Mid-America Open | St. Louis, Missouri | USA | 2019-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2151 | 3.00 | 5 | 0.53 | 40 | 21.20 | |
|  Shoykhet, Benjamin | | | 1836 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Tang, Andrew | g | | 2490 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Herman, Daniel | | | 1900 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Bruzon Batista, Lazaro | g | | 2551 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gadson, Isaiah | | | 2082 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | * 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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