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Individual Calculations September 2009 |
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| Del Valle Rosas, Alfonso Total change: -24.15 | |   |
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| IX Open Internacional Villa de Gijon Toneo B | Gijon Asturias | ESP | 2009-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1817 | 1.00 | 5 | -1.61 | 15 | -24.15 | |
|  Gomez Alvarez, Fco. Fernando | | | 1993 | ESP | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Llorente Alvarez, Jose Luis | | | 1768 | ESP | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Grace Coletes, Angela | | | 1790 | ESP | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Cantero Landa, Begona | | | 1742 | ESP | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Gonzalez Fernandez, Pedro | | | 1720 | ESP | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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