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Individual Calculations October 2021 |
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| Bravo De La Vega, Alvaro Total change: -3.60 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1923 | 3.00 | 7 | -0.09 | 40 | -3.60 | |
|  Krause, Jonah | f | | 2323 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Veleirinho, Tomas Carvalho | | | 1523 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hristodoulou, Panagiotis | f | | 2286 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Barreiros, Cilauro Neves | | | 1656 | POR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Tadevosyan, Aspet | | | 2244 | ESP | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Mesman, Edwyn | | | 2136 | NED | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Miranda, Raul | | | 1671 | POR | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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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