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Individual Calculations February 2020 |
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| Santamaria Fernandez, Pedro Total change: 22.00 | |   |
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| XXVIII Open Internacional de Erandio | Erandio | ESP | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1459 | 3.00 | 6 | 1.10 | 20 | 22.00 | |
|  Martinez De Soria Gordon, Jose M | | | 1859 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Francisco Etxebarria, Jon Andoi | | | 1659 | ESP | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Caballero Acosta, Erlantz | | | 1721 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Valverde Urbano, Alejandro | | | 1599 | ESP | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Echeverria Ezquerro, Egoiitz | | | 1147 | ESP | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Cerezo Goikolea, Pedro Maria | | | 1670 | ESP | 1.00 | 1 | 0.77 | 20 | 15.40 | | | * 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) | | |
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