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Individual Calculations October 2021 |
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| Correia, Mario Total change: 2.40 | |   |
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| Guimaraes Chess Open 2021 (PCT) | Guimaraes | POR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2043 | 4.00 | 7 | 0.12 | 20 | 2.40 | |
|  Fernandez Garcia, Rafael | | | 1643 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ingunza Curro, Andres | f | | 2395 | ESP | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Abreu Sanchez, Leonel Jesus | | | 1693 | VEN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Korpa, Bence | g | | 2443 * | HUN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Joglar Garcia, Maria | | | 1772 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sarabando, Rodrigo Andias | | | 1753 | POR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Acor, Corey | f | | 2272 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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