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Rapid:
Individual Calculations January 2024 |
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| Viana, Valeria Total change: 21.20 | |   |
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| Campeonato Centroamericano de ajedrez por Equipos 2023, Femenino Modalidad Rapida | La Paz | ESA | 2023-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1545 | 2.00 | 4 | 0.53 | 40 | 21.20 | |
|  Diaz Charpentier, Kristel Meliss | | wm | 1828 | CRC | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Martinez Orozco, Cristiana Yorlen | | | 1422 | NCA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Ortez, Andrea | | wm | 1918 | ESA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Jop A., Laura Elizabeth | | | 1514 | GUA | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | |
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