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Individual Calculations February 2023 |
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| Raya Hidalgo, Dario Total change: -14.00 | |   |
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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 |
| 1539 | 1512 | 2.50 | 6 | -0.35 | 40 | -14.00 | |
|  Ramos Saavedra, Mario | | | 1975 | ESP | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Valdivia Khudiakova, Ekaterina | | | 1253 | ESP | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Gomez Fernandez, Alfredo | | | 1760 | ESP | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Maldonado Mena, Remedios Sofia | | | 1112 * | ESP | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Manzano Lopez, Juan Manuel I | | | 1377 | ESP | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Ibanez Guillen, Enrique | | | 1758 | ESP | 0.00 | 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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