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Individual Calculations November 2022 |
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| Herrera Mellado, Luis Total change: -12.20 | |   |
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| III Open Internacional de Ajedrez Sub-2200 Costa de la Luz | Conil de la Frontera (Cadiz) | ESP | 2022-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1999 | 3.00 | 5 | -0.61 | 20 | -12.20 | |
|  Kowalski Rubiales, Nicholas | | | 1599 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Villanueva Marquez, Santiago | | | 1699 | ESP | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Doval Rojas, Ernesto Jesus | | | 1928 | ESP | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Colloridi, Catalina | | | 1615 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bermudez Ureba, Juan Diego | | | 2121 | ESP | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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