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Individual Calculations August 2023 |
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| Perez Grinan, Pedro Ernesto Total change: -37.60 | |   |
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| II Abierto de Ajedrez Clasico Sub 2200 Villa de Zahara | Zahara de la Sierra (Cadiz) | ESP | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 2078 | 4.50 | 7 | -1.31 | 20 | -26.20 | |
|  Montilla Ruano, Alfonso | | | 1678 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cardena Contreras, Javier | | | 1823 | ESP | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Lovera Escallada, Rafael | | | 1602 | ESP | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Pica Montesinos, Pedro Pablo | | | 1875 | ESP | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Perez Bellido, Jose Manuel | | | 1709 | ESP | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Marquez Bernal, Florencio | | | 1883 | ESP | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Munoz Garcia, Jesus | | | 1915 | ESP | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | XXXV Open Ciudad El Puerto de Santa Maria 2023 | El Puerto de Santa Maria (Cadiz) | ESP | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2082 | 4.00 | 6 | -0.57 | 20 | -11.40 | |
| | Niwes, Frederic | | | 1642 | ESP | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Cuellar Montes, Alejandro | | | 2115 | ESP | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Siliceo Capilla, Alfonso | | | 1702 | ESP | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Cappelle, Cedric | | | 1682 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gomez Zambrana, Pedro Alfonso | | | 1834 | ESP | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Osuna Vega, Enrique | c | | 2050 | ESP | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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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