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Individual Calculations October 2022 |
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| Silva, Rui Jorge Sampaio Da Total change: 36.00 | |   |
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| Maia Chess Open 2022 | Maia | POR | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1963 | 5.50 | 9 | 1.80 | 20 | 36.00 | |
|  Cabezas Ayala, Ivan | f | | 2299 | ESP | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Kalnins, Aleksandrs Alans | | | 1501 | LAT | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Cuna Moreira, Joaquin | | | 1563 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alboredo, Julia | | wm | 2290 | BRA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Arias Gaviria, Mario Alexis | c | | 2280 | PER | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Rego, Pedro Filipe | f | | 2251 | POR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ferreira, Eduardo Jose | | | 1533 | POR | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Librelato, Kathie Goulart | | wm | 2260 | BRA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Borges, Guilherme Deola | | | 2193 | BRA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | * 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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