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Individual Calculations October 2017 |
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| Alvarado Mendoza, Juan Jose Total change: -3.20 | |   |
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| GRAN COPA MAGDALENA IRT 45 ANIVERSARIO GRUPO A | Lima | PER | 2017-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1739 | 2.50 | 5 | -0.16 | 20 | -3.20 | |
|  Quispe Seancas, Crhistian | | | 1508 | PER | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Delgado Romero, Marco | | | 2139 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Valverde Roncagliolo, Marco Augu | | | 1665 | PER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Garceran Izquierdo, Ruben | | | 1719 | ESP | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Ccerhuayo Escobedo, Mels Leopold | | | 1618 | PER | 0.50 | 1 | -0.16 | 20 | -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) | | |
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