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Individual Calculations January 2024 |
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| Maradiaga, Cesia Total change: -11.40 | |   |
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| Campeonato Centroamericano de ajedrez por Equipos 2023, Femenino Modalidad Clasica | La Paz | ESA | 2023-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1481 | 0.00 | 3 | -0.55 | 20 | -11.00 | |
|  Mayorga Araya, Sofia | | wc | 1733 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Granados Ortiz, Maria Jose | | | 1737 | NCA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Palacios, Celina | | wf | 1759 | ESA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | IX Campeonato Iberoamericano Absoluto "Panama 2023" | Panama | PAN | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1481 | 0.50 | 5 | -0.02 | 20 | -0.40 | |
| | Ferreira Araujo, Aldair Antonio | | | 1889 | PAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mayorga Araya, Sofia | | wc | 1733 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pineda, Juan Jose | f | | 1914 | NCA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Barria Valdez, Blass Ernesto | c | | 1780 | PAN | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Pastor Carvajal, Jeigoth | c | | 1985 | CRC | 0.00 | 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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