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Individual Calculations June 2015 |
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| Ballesteros Jimenez, Miguel A. Total change: 2.40 | |   |
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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 |
| 1625 | 1592 | 1.50 | 3 | 0.12 | 20 | 2.40 | |
|  Montejano Siguero, Sonia | | | 1511 | ESP | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Saiz Vega, Alberto | | | 1792 | ESP | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Lopez Ziegler, Juan Jose | | | 1573 | 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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