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Individual Calculations October 2017 |
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| Ferrufino, Boris Total change: -1.80 | |   |
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| 1er. Festival IRT "Sol de Septiembre" (Categoria Abierta) | Cochabamba | BOL | 2017-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 2090 | 5.50 | 7 | -0.09 | 20 | -1.80 | |
|  Arteaga, Hugo | | | 1733 | BOL | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Villarroel, Windsor | | | 1847 | BOL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Calani Mamani, Bella Mar | | | 1690 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chipana, Gabriel | | | 1773 | BOL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Monroy, Osvaldo | | | 1881 | BOL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Almendras, Elias | | | 2016 | BOL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Medrano, Sebastian | | | 1904 | BOL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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