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Individual Calculations December 2021 |
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| Rapp Arraras, Igor Total change: -6.20 | |   |
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| Liga Andaluza 2021 Primera A | Andalucia | ESP | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1969 | 1.50 | 3 | -0.31 | 20 | -6.20 | |
|  Ivanochko, Oleh | | | 1569 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Guevara Rocha, Danilo Jose | | | 1924 | NCA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Perez Garcia, Roberto | | | 2098 | ESP | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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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