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Individual Calculations February 2020 |
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| Francisco Etxebarria, Jon Andoi Total change: -20.60 | |   |
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| XXVIII Open Internacional de Erandio | Erandio | ESP | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1659 | 0.50 | 3 | -1.03 | 20 | -20.60 | |
|  Trigo Urquijo, Sergio | f | | 2059 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  San Miguel Torre, Saul | | | 1521 | ESP | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Santamaria Fernandez, Pedro | | | 1459 | ESP | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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