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Individual Calculations February 2023 |
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| Guillen Martinez, Hugo Total change: -22.40 | |   |
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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 |
| 1656 | 1785 | 4.00 | 7 | -0.56 | 40 | -22.40 | |
|  Barranco Lopez, Alba | | | 1385 * | ESP | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Dias, Marcos Afonso | | | 1569 | POR | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ferro Martinez, Damian | | | 1926 | CUB | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Colloridi, Catalina | | | 1574 | ESP | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Diaz Rodriguez, Jose Antonio | | | 1961 | ESP | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Koblash Koblash, Andres Ricardo | | | 1638 | ESP | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Sukhodolskyi, Oleksii | | | 1538 | UKR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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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