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Individual Calculations February 2023 |
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| Ibanez Guillen, Enrique Total change: -1.80 | |   |
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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 |
| 1683 | 1758 | 4.00 | 7 | -0.09 | 20 | -1.80 | |
|  Paz Garcia, Alejandro | | | 1358 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Perdomo Araujo, Angel Eduardo | | | 2071 | VEN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ramirez Mari, Antonio | | | 1489 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Morales Carmona, Jose Manuel | | | 1888 | ESP | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Latre Rodriguez, Javier | | | 1602 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Garcia Navarro, Jose Jesus | | | 1864 | ESP | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Raya Hidalgo, Dario | | | 1512 | ESP | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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