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Individual Calculations January 2024 |
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| Chavez, Ricardo Ernesto Total change: 18.20 | |   |
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| Segundo Campeonato Abierto Puntuable 2023 | San Salvador | ESA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 2140 | 4.00 | 5 | -0.09 | 20 | -1.80 | |
|  Vasquez Vasquez, Marielos | | wc | 1856 | ESA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Ramirez, Jorge | | | 2054 | ESA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Palacios, Celina | | wf | 1759 | ESA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Guevara Ruiz, Santiago Jose | | | 1797 | ESA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Garcia, Angie | | wf | 1860 | ESA | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Campeonato Centroamericano de ajedrez por Equipos 2023, Open Modalidad Clasica | La Paz | ESA | 2023-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2140 | 3.50 | 4 | 1.00 | 20 | 20.00 | |
| | Granados Ortiz, Fidel | | | 2074 | NCA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Garcia Fuentes, Sergio Miguel | f | | 2168 | GUA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Pastor Carvajal, Jeigoth | c | | 1985 | CRC | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Martinez, Walter | | | 1953 | HON | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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