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Individual Calculations January 2017 |
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| Oroya, Breyner Total change: 56.40 | |   |
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| IRT "DR. RENALDO LLERENA VALENCIA" SUB 2200 | Arequipa | PER | 2016-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1862 | 4.50 | 7 | 1.41 | 40 | 56.40 | |
|  Oporto Vargas, Estefany Adriana | | | 1462 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Cutipa, Elfer | | | 2145 | PER | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Aguilar, Victor | | | 2188 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Flores, Guillermo | | | 2090 | PER | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Manzano Quispe, Jose Julian | | | 1462 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mamani, Joan Franco | | | 2178 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Medina, Elmer | | | 1773 | PER | 1.00 | 1 | 0.38 | 40 | 15.20 | | | * 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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