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Individual Calculations July 2009 |
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| Aguilera Suarez, Antonio Total change: 21.85 | |   |
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| II Torneo Open Internacional de Ajedrez | Gran Canaria | ESP | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1810 | 2.50 | 4 | 0.37 | 25 | 9.25 | |
|  Herrera Reyes, Jose Antonio | | | 2107 | ESP | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Salcedo Izquierdo, Rafael | | | 1494 | ESP | 1.00 | 1 | 0.13 | 25 | 3.25 | |  Capote Robayna, Nathaniel | | | 1909 | ESP | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Santana Gil, Odama | | | 1619 | ESP | 1.00 | 1 | 0.25 | 25 | 6.25 | |
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) | | | NOTE: K factor changed | | Torneo Open de Ajedrez Verano 2009 | Las Palmas de Gran Canaria | ESP | 2009-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1810 | 2.50 | 4 | 0.84 | 15 | 12.60 | |
| | Viera Falcon, Cristo | | | 1779 | ESP | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Ortiz Perez, Hector | | | 1999 | ESP | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Natalicchio Escalante, Nicolas | | | 2160 | ESP | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Rodriguez Mellado, Antonio | | | 1609 | ESP | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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