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Individual Calculations September 2009 |
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| Lorenzo Alvarez, Luis Emilio Total change: 2.25 | |   |
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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 |
| 1926 | 1712 | 1.00 | 4 | 0.09 | 25 | 2.25 | |
|  Arroyo Figuero, Fernando | | | 1906 | ESP | 1.00 | 1 | 0.75 | 25 | 18.75 | |  Rionda Medio, Angel Arturo | | | 1957 | ESP | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Escandell, Miguel | | | 1950 | ARG | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Menendez Solar, Jose Carlos | | | 1892 | ESP | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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