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Individual Calculations April 2019 |
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| Wang, Jason Total change: -3.20 | |   |
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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 |
| 2147 | 2302 | 2.50 | 4 | -0.16 | 20 | -3.20 | |
|  Rorrer, Grayson | | | 1902 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Yang, Brian | | | 1902 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kozelov, Roman | | | 2163 | UKR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Durarbayli, Vasif | g | | 2622 | AZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | |
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