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Individual Calculations December 2017 |
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| Ruiz Canchapoma, Jaime Total change: -1.40 | |   |
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| GRAND PRIX NORTE Trujillo 2017 | Trujillo | PER | 2017-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1778 | 3.00 | 7 | -0.07 | 20 | -1.40 | |
|  Alarcon, Ruy | | | 2178 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Cruz Ypanaque, Aldair Israel | | | 1400 | PER | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Garcia Toledo, Pedro | | | 2072 | PER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Yamunaque Dominguez, Libertad Yt | | | 1378 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Infante Acuna, Ferrel | | | 1697 | PER | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Estrada Zeta, Erick | | | 1990 | PER | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Rojas, Steven | | | 2054 | PER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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