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Individual Calculations June 2015 |
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| Lopez Ziegler, Juan Jose Total change: 8.60 | |   |
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| III Open de Primavera La Casa del Ajedrez | Madrid | ESP | 2015-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1573 | 1.50 | 2 | 0.43 | 20 | 8.60 | |
|  Rufo Yebra, Benito | | | 1497 | ESP | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Ballesteros Jimenez, Miguel A. | | | 1592 | ESP | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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