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Individual Calculations January 2014 |
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| Mantilla Grass, Geidys De La Car Total change: -20.40 | |   |
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| Festival Centroamericano y Caribe Sub 14 Femenino | San Jose | CRC | 2013-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1974 | 3.50 | 5 | -0.68 | 30 | -20.40 | |
|  Martinez Mesa, Chaneli | | | 1695 | CUB | 1.00 | 1 | 0.16 | 30 | 4.80 | |  Acevedo Mendez, Jennifer | | | 1656 | CRC | 0.50 | 1 | -0.37 | 30 | -11.10 | | | Tejeda Ortega, Danae | | | 1765 | CUB | 0.50 | 1 | -0.27 | 30 | -8.10 | | | Miller, Rachel | | wc | 1756 | JAM | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Ortiz, Rosa Daniela | | wc | 1574 * | HON | 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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