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Individual Calculations September 2016 |
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| Herrera, Marjorie Total change: 38.40 | |   |
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| Central American & Caribean Junior Female 2016 | San Salvador | ESA | 2016-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1700 | 4.50 | 9 | 0.68 | 40 | 27.20 | |
|  Fernandez Rivero, Karla July | | wm | 2074 | CUB | 0.00 | 1 | -0.10 | 40 | -4.00 | |  De Leon, Stephanie | | wc | 1658 | ESA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Zavala Galindo, Alejandra Beatri | | | 1772 | ESA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Smith, Javanna | | wf | 1786 | TTO | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Palacios, Celina | | | 1686 | ESA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Santos , Judith | | | 1595 | ESA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Morales Santos, Natasha | | wm | 1878 | PUR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Morera Campos, Hazel Maria | | wc | 1783 | CRC | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Natareno, Elvia | | | 1654 | GUA | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | Campeonato Centroamericano y del Caribe de Ajedrez Femenino | Guatemala | GUA | 2016-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1700 | 1.50 | 5 | 0.28 | 40 | 11.20 | |
| | Mencos, Claudia | | wm | 1993 | GUA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Hernandez, Bera | | | 1796 | ESA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Mazariegos, Silvia Carolina | | wm | 1965 | GUA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Real Pereyra, Diana Carime | | wm | 2100 * | MEX | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Figueroa Gonzalez, Karen Luvia | | | 1743 | GUA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | * 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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