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Individual Calculations August 2015 |
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| Markina Amutxastegi, Fernando Total change: -21.60 | |   |
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| XXV Open Internacional de Gros | San Sebastian | ESP | 2015-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1756 | 2.50 | 4 | -1.08 | 20 | -21.60 | |
|  Arrieta Valero, Jon | | | 1370 | ESP | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Buisan Zaharia, Pedro | | | 1388 | ESP | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Hernandez Guerra, Luna Yue | | | 1384 | ESP | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Aizpurua Zufiria, Inaki | | | 1440 | ESP | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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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