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Individual Calculations December 2023 |
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| Perez Guerra, Alberto Total change: -1.20 | |   |
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| XVII Open Internacional Sub 2400 de Malaga 2023 | Malaga | ESP | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1990 | 4.00 | 6 | -0.06 | 20 | -1.20 | |
|  Guirado Lara, Pablo | | | 1590 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Molina Mataran, Manuel | | | 1668 | ESP | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Galan Benitez, Francisco Jesus | | | 1583 | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Garcia Balderas, Francisco Jose | | | 1670 | ESP | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Persson, Mats | f | | 2275 | SWE | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Gonzalez Castillo, Jose Javier | | | 2127 | ESP | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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