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Individual Calculations June 2022 |
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| Markzon, Gregory Total change: -22.20 | |   |
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| American Continental Chess Championship 2022 | San Salvador | ESA | 2022-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 2013 | 6.00 | 11 | -1.11 | 20 | -22.20 | |
|  Perez, Nayeli | | | 1613 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Noboa Silva, Kevin | f | | 2323 | ECU | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Vasquez Vasquez, Marielos | | wc | 1623 | ESA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Chavez, Ricardo Ernesto | f | | 2184 | ESA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ibarra, Carlos Roberto | | | 1739 | ESA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Bogantes Robleto, Karina | | | 1707 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Fernandez, Denis | | | 1605 | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramirez Osio, Julio Adrian | | | 2143 | MEX | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Navarrete, Guillermo | | | 1729 | ESA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Chinchilla Miranda, Eugenio | f | | 2221 | CRC | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Barahona, Dalila Yamileth | | | 1685 | ESA | 1.00 | 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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