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Individual Calculations September 2017 |
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| Garcia Andrada, Heidy Nicole Total change: 87.60 | |   |
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| IRT Circulo Peruano de Ajedrez | Lima | PER | 2017-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1607 | 2.50 | 5 | 0.23 | 40 | 9.20 | |
|  Mostacero Velarde, Isabella | | | 1858 | PER | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Mendoza Alvarez, Diego | | | 1411 | ITA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Hepler Ramirez , Narayana | | | 1730 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Palacios Llancari, Katherine | | | 1779 | PER | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Bravo Mallco, Kate Azumi | | | 1433 | PER | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | I Open IRT Circulo Peruano de Ajedrez U-1600 | Lima | PER | 2017-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1607 | 3.00 | 6 | 1.05 | 40 | 42.00 | |
| | Rojas, Steven | | | 2007 * | PER | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Orosco Torres, Johann Miguel | | | 1681 | PER | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Hepler Ramirez , Narayana | | | 1730 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Ramirez Bolivar, Cesar M | | | 1463 | PER | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Espinal, Valles Alfredo Enmanuel | | | 1865 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Palacios Llancari, Katherine | | | 1779 | PER | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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 Metropolitano Escolar Grupo B Sub 13 Femenino | Lima | PER | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1563 | 6.00 | 7 | 0.91 | 40 | 36.40 | |
| | Quispe Jorge, Maria Fernanda | | | 1163 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Panta Fonseca, Camila | | | 1298 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Rosas Valverde, Nicolle Shesira | | | 1462 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Arauco Celestino, Arianna Sofia | | | 1622 | PER | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Kastanieda, Alla | | | 1426 | PER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Vega Paucar, Emely Bachellet | | | 1382 | PER | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Orihuela Barreda, Alondra | | | 1247 | PER | 0.50 | 1 | -0.37 | 40 | -14.80 | | | * 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) | | |
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