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Individual Calculations September 2017 |
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| Vega Paucar, Emely Bachellet Total change: 37.60 | |   |
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| I Open IRT Circulo Peruano de Ajedrez U-1600 | Lima | PER | 2017-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1382 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Flores Quillas, Diego Saul Rodri | | | 1782 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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 |
| 1384 | 1382 | 3.00 | 4 | 1.02 | 40 | 40.80 | |
|  Quispe Jorge, Maria Fernanda | | | 1113 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Arauco Celestino, Arianna Sofia | | | 1622 | PER | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Garcia Andrada, Heidy Nicole | | | 1563 | PER | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Morales Orozco, Silvana | | | 1238 | PER | 1.00 | 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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