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Individual Calculations January 2024 |
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| Palacios, Celina Total change: 25.00 | |   |
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| Segundo Campeonato Abierto Puntuable 2023 | San Salvador | ESA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1759 | 3.50 | 6 | 0.91 | 20 | 18.20 | |
|  Iglesia Moreno, Carlos Eduardo | | | 1359 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ibarra, Carlos Roberto | | | 1915 | ESA | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Pacheco, Julio | c | | 1882 | ESA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Chavez, Ricardo Ernesto | f | | 2140 | ESA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Agreda, Camilo Alejandro | | | 1427 | ESA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Burgos Figueroa, Carlos E. | m | | 2169 | ESA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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, Femenino Modalidad Clasica | La Paz | ESA | 2023-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1759 | 2.50 | 3 | 0.34 | 20 | 6.80 | |
| | Jop A., Laura Elizabeth | | | 1514 | GUA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bogantes Robleto, Karina | | | 1739 | CRC | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Maradiaga, Cesia | | | 1481 | HON | 1.00 | 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) | | |
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