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Individual Calculations June 2022 |
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| Mayorga Araya, Sofia Total change: 75.20 | |   |
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| American Continental Chess Championship 2022 | San Salvador | ESA | 2022-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1693 | 4.00 | 10 | 0.33 | 40 | 13.20 | |
|  Arias, Lemnys A. | m | | 2270 | ESA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Zilleruelo Irizarry, Diego | | | 2056 | PUR | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Perez Salazar, Armando | | | 1978 | ESA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Encinas Varela, David | | | 1908 | MEX | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Garcia, Angie | | wf | 1902 | ESA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Rivera, Omar | | | 1471 | ESA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Holliman, Bob | | | 1908 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Villalta, Diego | | | 1438 | ESA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ramirez Gonzalez, Maria Jose | | wf | 1857 | CRC | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Pineda D., Raul Anibal | | | 1419 | GUA | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | III Torneo Mixto de Selecciones 2022 | San Jose | CRC | 2022-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1693 | 3.50 | 7 | 1.55 | 40 | 62.00 | |
| | Rodriguez Arrieta, Maria Elena | | wm | 1831 | CRC | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Murillo Arguedas, Jaime | | | 1723 | CRC | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Chaves Sanchez, Gabriel A | | | 2142 | CRC | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Fernandez Sanchez, Mario Andres | f | | 2067 | CRC | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Bogantes Robleto, Karina | | | 1707 | CRC | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Ramirez Gonzalez, Maria Jose | | wf | 1857 | CRC | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Solano Cruz, Agustin | c | | 1873 | CRC | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | |
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