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Individual Calculations October 2021 |
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| Lucas, Arthur Total change: 4.80 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2331 | 6.00 | 9 | 0.24 | 20 | 4.80 | |
|  Santos, Ana Pereira Dos | | | 1931 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barragan Arriaza, Pablo | | | 1931 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Tevar Becerra, Alvaro | | | 1955 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Storme, Isak | f | | 2398 | SWE | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Korpa, Bence | g | | 2545 | HUN | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Leenhouts, Koen | m | | 2414 | NED | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Gomez Carreno, Martin | | | 2070 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Iruzubieta Villaluenga, Jesus M | f | | 2441 | ESP | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ferreira, Hugo Miguel Da Costa | | | 2078 | POR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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