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Individual Calculations September 2021 |
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| Santos, Ricardo Alexandre Luis Total change: -55.60 | |   |
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| II Open de Xadrez Terras de Tras-os-Montes (PCT) | Braganca | POR | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2133 | 3.50 | 9 | -2.78 | 20 | -55.60 | |
|  Veleirinho, Antonio | | | 1733 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Storme, Isak | f | | 2398 | SWE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Beltran Ortiz, Edda Georgina | | | 1733 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moksh, Amit Doshi | m | | 2380 | IND | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Boudey, Simon | | | 1907 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Callier, Christophe | | | 1929 | BEL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Ribeiro, Orlando | | | 1898 | POR | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Sempere Domenech, Abel | | | 1881 | ESP | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Abdurramane, Danial Germano | | | 1733 * | POR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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