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Individual Calculations June 2022 |
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| Rodriguez Arrieta, Maria Elena Total change: 17.60 | |   |
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| American Continental Chess Championship 2022 | San Salvador | ESA | 2022-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1831 | 5.50 | 11 | 1.63 | 20 | 32.60 | |
|  Hungaski, Robert | g | | 2521 | USA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Hernandez, Sofia | | wc | 1462 | ESA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Montes Orozco, Miguel Angel | | | 2166 | MEX | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hernandez, Rodolfo Anibal | | | 1625 | ESA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Barrera Meza, Carlos | | | 2143 | CHI | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Leon Calderon, Jonathan | m | | 2126 | ECU | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Cortez, Carlos | | | 1515 | ESA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Encinas Varela, David | | | 1908 | MEX | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Juarez Flores, Carlos A. | m | | 2367 | GUA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Guevara Sanchez, Erick Marvin | f | | 2090 | ESA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Pineda, Juan Jose | f | | 1964 | NCA | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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) | | | | III Torneo Mixto de Selecciones 2022 | San Jose | CRC | 2022-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1831 | 2.50 | 7 | -0.75 | 20 | -15.00 | |
| | Mayorga Araya, Sofia | | | 1693 | CRC | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Chaves Sanchez, Gabriel A | | | 2142 | CRC | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Bogantes Robleto, Karina | | | 1707 | CRC | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Solano Cruz, Agustin | c | | 1873 | CRC | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Murillo Arguedas, Jaime | | | 1723 | CRC | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Fernandez Sanchez, Mario Andres | f | | 2067 | CRC | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ramirez Gonzalez, Maria Jose | | wf | 1857 | CRC | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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