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Individual Calculations January 2015 |
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| Miller, Rachel Total change: 4.40 | |   |
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| 2014 RA November Open | Ottawa | CAN | 2014-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1775 | 1.00 | 4 | 0.12 | 40 | 4.80 | |
|  Adriaanse, Adam | | | 1893 | CAN | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Donev, Danail | | | 1981 | CAN | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Yang, Michael | | | 2000 | HKG | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Pacey, Kevin | | | 2175 * | CAN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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 y del Caribe Femenino sub/20 2014 | San Jose | CRC | 2014-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1775 | 5.00 | 9 | -0.01 | 40 | -0.40 | |
| | Arguello Acuna, Graciela | | | 1387 | CRC | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Salas Torres, Pamela | | wc | 1686 | CRC | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Morales Santos, Natasha | | wc | 1870 | PUR | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Ramirez Almeciga, Yenny Melissa | | | 1631 | CRC | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Nunez Gonzalez, Neeshmy | | | 1782 | CRC | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Smith, Javanna | | wc | 1749 | TTO | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Garcia, Alcira | | wc | 1736 | ESA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Acevedo Mendez, Jennifer | | wf | 1756 | CRC | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Vazquez Maccarini, Danitza | | wm | 1915 | PUR | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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