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Individual Calculations July 2023 |
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| Cid Alarcon, Fabio Total change: -13.00 | |   |
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| XXVIII Open Social Ruy Lopez Fundacion Vipren Rondas 3-6 | Chiclana de la Frontera (Cadiz) | ESP | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1944 | 1.00 | 2 | -0.65 | 20 | -13.00 | |
|  Cebada Benitez, Fernando | | | 1770 | ESP | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Arana Almagro, Jose | | | 1544 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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