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Individual Calculations December 2018 |
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| Pacaya Ayaque, Roger Jim Total change: -0.80 | |   |
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| IRT Pre Continental Centro Sub 16 Clasificatorio Para el Continental | Huancayo | PER | 2018-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1018 | 1.00 | 4 | -0.02 | 40 | -0.80 | |
|  Vilcapoma Pacheco, Gabriel | | | 1189 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Alvarez Urdanegui, Joiarib | | | 1418 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gamarra Mamani, Dafne Luana | | | 1023 | PER | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Maravi Palomino, David Alejandro | | | 1276 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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