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Individual Calculations July 2008 |
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| Perez Castellano, Susana Total change: -1.50 | |   |
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| I Open de Ajedrez Memorial Pedro Lezcano Montalvo | Las Palmas de Gran Canaria | ESP | 2008-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1858 | 1.50 | 2 | 0.03 | 25 | 0.75 | |
|  Diaz Diaz, Herena | | | 1786 | ESP | 0.50 | 1 | -0.10 | 25 | -2.50 | |  Vasnani, Bhavna | | | 1540 | ESP | 1.00 | 1 | 0.13 | 25 | 3.25 | |
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 | | Campeonato de Canarias Femenino 2008 | Santa Cruz de la Palma | ESP | 2008-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1858 | 3.00 | 6 | -0.15 | 15 | -2.25 | |
| | Diaz Diaz, Herena | | | 1786 | ESP | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Pena Hernandez, Tamara | | | 1852 | ESP | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Sanjuan Morigosa, Isaura | | | 1982 | ESP | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Rodriguez Lorenzo, Yadira | | | 1950 | ESP | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Perez Celis, Alba | | | 1756 | ESP | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Rodriguez Garcia, Yaiza | | | 1708 | ESP | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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