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Individual Calculations June 2022 |
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| Chavez, Ricardo Ernesto Total change: -4.60 | |   |
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| American Continental Chess Championship 2022 | San Salvador | ESA | 2022-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2184 | 6.00 | 11 | -0.23 | 20 | -4.60 | |
|  Zabdiel, Neftaly Torres Perez | | | 1784 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Swiercz, Dariusz | g | | 2665 | USA | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Holliman, Bob | | | 1908 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Markzon, Gregory | f | | 2013 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Juarez Flores, Carlos A. | m | | 2367 | GUA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Kaidanov, Gregory | g | | 2556 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Valdes Romero, Leonardo | m | | 2403 | CRC | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Perez Salazar, Armando | | | 1978 | ESA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Hernandez Alvarez, Tania Regla | | wm | 2022 | CRC | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ortez, Andrea | | wm | 1886 | ESA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Montero Martinez, Cristhian | f | | 1946 | CHI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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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