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Individual Calculations February 2023 |
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| Portero Bravo, Aitana Total change: -2.40 | |   |
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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 |
| 1851 | 1641 | 2.00 | 7 | -0.06 | 40 | -2.40 | |
|  Hernandez Leon, Sergio | | | 2178 | ESP | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Jimenez Capilla, Jose Alfonso | | | 2015 | ESP | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Jimenez Fernandez, Rebeca | | wf | 2032 | ESP | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Asensio Ramon, Ismael | | | 1474 | ESP | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Moya Albaladejo, Jose Antonio | | | 1867 | ESP | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Angola Barrios, Adrien | | | 1410 | ESP | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Crespo Ruiz, Manuel Maria | | | 1979 | ESP | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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