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Rapid:
Individual Calculations September 2021 |
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| Duran Cerezo, Ana Isabel Total change: -18.20 | |   |
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| Open Internacional de Ajedrez Villa de Aspe | Aspe | ESP | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1143 | 0.00 | 3 | -0.91 | 20 | -18.20 | |
|  Nicolas Hernandez, Javier | | | 1714 | ESP | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Sanchez Segura, Manuel | | | 1377 | ESP | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Miranda Calvo, Max | | | 1011 | ESP | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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