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Individual Calculations July 2019 |
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| Peinado Obregon, Andres Total change: 1.40 | |   |
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| XV Open de Primavera de Gros 2019 | Donostia | ESP | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1409 | 2.50 | 6 | 0.07 | 20 | 1.40 | |
|  Yarza Amondarain, Juan Carlos | | | 1796 | ESP | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Arzak Gato, Asier | | | 1028 | ESP | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Amunarriz Yeregui, Isabel | | | 1173 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Zurutuza Zapirain, Juan Maria | | | 1610 | ESP | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Uzcanga Anzola, Javier | | | 1643 | ESP | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Zubia Aramburu, Mikel | | | 1668 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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