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Individual Calculations January 2009 |
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| Rivas Crespo, Alejandro Total change: 4.80 | |   |
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| Torneo Orfeon La Paz 2008 | La Laguna S/C Tenerife | ESP | 2008-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1675 | 1.50 | 5 | 0.41 | 15 | 6.15 | |
|  Lopez Pereyra, Antonio | | | 2025 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Mingorance Torres, Francisco | | | 1853 | ESP | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Gutierrez Olivares, Daniel | | | 2025 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Perez Celis, Alba | | | 1790 | ESP | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Alba Huescar, Pedro | | | 1857 | ESP | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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) | | | | I Campeonato de Otoño Sub 2050 Cajacanarias | S/C Tenerife | ESP | 2008-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1661 | 0.50 | 2 | -0.09 | 15 | -1.35 | |
| | Darias Darias, Luis | | | 1991 | ESP | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Estevez Hernandez, Cristo | | | 1679 | ESP | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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