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Individual Calculations January 2014 |
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| Ortiz, Rosa Daniela Total change: -6.90 | |   |
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| Campeonato Centroamericano por Equipos Femenino 2013 | Tegucigalpa | HON | 2013-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1542 | 0.00 | 3 | -0.60 | 30 | -18.00 | |
|  Granados, Maria | | | 1858 | NCA | 0.00 | 1 | -0.13 | 30 | -3.90 | |  Garcia, Alcira | | | 1691 | ESA | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Mendieta, Kathya | | wc | 1820 | NCA | 0.00 | 1 | -0.17 | 30 | -5.10 | |
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) | | | | Festival Centroamericano y Caribe Sub 14 Femenino | San Jose | CRC | 2013-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1531 | 1.50 | 4 | 0.37 | 30 | 11.10 | |
| | Martinez Mesa, Chaneli | | | 1695 | CUB | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Acevedo Mendez, Jennifer | | | 1656 | CRC | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Johnson, Gabriella | | | 1576 | TTO | 1.00 | 1 | 0.56 | 30 | 16.80 | | | Mantilla Grass, Geidys De La Car | | | 1931 * | CUB | 0.50 | 1 | 0.42 | 30 | 12.60 | | | * 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) | | |
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