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Individual Calculations December 2017 |
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| Torres Sanchez, Darwin Stalin Total change: -26.40 | |   |
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| GRAND PRIX NORTE Trujillo 2017 | Trujillo | PER | 2017-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1297 | 0.00 | 4 | -0.66 | 40 | -26.40 | |
|  Grados, Luis | | | 1697 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hutter Baun, Walter | | | 1413 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Rios Clavijo, Cristian | | | 1670 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mejia Julca, Edgar | | | 1608 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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