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Individual Calculations December 2017 |
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| Vera Siguenas, Deivy Total change: 0.30 | |   |
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| GRAND PRIX SUR ILO - PERU 2017 | Moquegua - Ilo | PER | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2521 | 6.00 | 8 | -0.19 | 10 | -1.90 | |
|  Palao, Adriana | | | 2121 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Caballero Quijano, Mitzy Mishell | | wm | 2121 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nina, Miguel Angel | f | | 2242 | PER | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Martinez Alcantara, Jose Eduardo | f | | 2477 | PER | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Gonzales Curse, Flavio | f | | 2121 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ripa, Dario | | | 2121 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Cruz, Cristhian | g | | 2552 | PER | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Cori Quispe , Kevin Joel | m | | 2414 | PER | 0.50 | 1 | -0.15 | 10 | -1.50 | | | * 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) | | | | GRAND PRIX NORTE Trujillo 2017 | Trujillo | PER | 2017-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2521 | 6.50 | 8 | 0.22 | 10 | 2.20 | |
| | Marin Pedreros, Juan Carlos | | | 2121 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Cosme Contreras, Trilce | | wm | 2121 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pazos Gambarrotti, Plinio | m | | 2237 | ECU | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Flores Quillas, Diego Saul Rodri | | | 2121 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Martinez Alcantara, Jose Eduardo | f | | 2477 | PER | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Arias, Mario | | | 2232 | PER | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Gutierrez, Renzo | | | 2259 | PER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Cruz, Cristhian | g | | 2552 | PER | 0.50 | 1 | 0.04 | 10 | 0.40 | | | * 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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