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Individual Calculations February 2023 |
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| Hudson, Jeremy Total change: -11.60 | |   |
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| Roquetas Chess Festival 2023 - X International Open U2150 | Roquetas de Mar (Almeria) | ESP | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1576 | 2.50 | 6 | -0.58 | 20 | -11.60 | |
|  Alcoba, Pablo Alejandro | | | 2138 | ESP | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Juan Lepp, Olga Beatriz | | | 1298 | ESP | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Guillen Vazquez, Luis | | | 1176 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Diaz Sanchez, Jose Francisco | | | 1779 | ESP | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Soto Febrer, Francisco Jose | | | 1770 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Barranco Lopez, Alba | | | 1313 | ESP | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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