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Individual Calculations April 2019 |
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| Kovalyov, Anton Total change: 7.80 | |   |
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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 |
| 2392 | 2620 | 4.50 | 5 | 0.78 | 10 | 7.80 | |
|  Gadson, Isaiah | | | 2220 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Proleiko, Julian | | | 2220 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Colas, Joshua | f | | 2274 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Durarbayli, Vasif | g | | 2622 | AZE | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Quesada Perez, Yuniesky | g | | 2626 | CUB | 1.00 | 1 | 0.51 | 10 | 5.10 | | | * 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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