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Individual Calculations May 2023 |
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| Lopez Butista, Ferran Total change: 1.40 | |   |
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| XIV Obert d'Escacs Vilafranca 2023 Rondas 1-2 | Vilafranca del Penedes (Barcelona) | ESP | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1776 | 1.00 | 2 | 0.07 | 20 | 1.40 | |
|  Miralles Fraile, Jordi | | | 1387 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Gual Pascual, Antonio | m | | 2358 | ESP | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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