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Individual Calculations October 2019 |
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| Tevar Becerra, Alvaro Total change: -18.80 | |   |
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| Guimaraes Chess Open 2019 (PCT) | Guimaraes | POR | 2019-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1990 | 3.00 | 6 | -0.94 | 20 | -18.80 | |
|  Nieves Cabanes, Javier | | | 2211 | ESP | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Sousa, Gil Oliva Teles | | | 1590 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tacuchian, Marcelo Oliveira | | | 1590 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Areal, Maria Beatriz Moura | | | 1590 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Forgas Moreno, Yaniela | | wm | 2276 | CUB | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Santos, Jose Miguel Sereno | | | 1749 | POR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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