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Individual Calculations January 2024 |
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| Alfaro, William Total change: 0.80 | |   |
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| 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 |
| 2194 | 2094 | 1.50 | 4 | 0.04 | 20 | 0.80 | |
|  Arias, Daniel | f | | 2279 | ESA | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Cabezas Solano, David Alejandro | f | | 2171 | CRC | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Urbina, Ricardo | m | | 2158 | HON | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Garcia Fuentes, Sergio Miguel | f | | 2168 | GUA | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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