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Individual Calculations February 2023 |
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| Ferrer Pulido, Julio Total change: -6.20 | |   |
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| Roquetas Chess Festival 2023 - XXXIV International Open | Roquetas de Mar (Almeria) | ESP | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 1954 | 0.50 | 3 | -0.31 | 20 | -6.20 | |
|  Rubio Mejia, Luis Ignacio | m | | 2388 | ESP | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Camacho Collados, Marcos | m | | 2476 | ESP | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Hernandez Gonzalez, Manuel | | | 1786 | ESP | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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