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Individual Calculations September 2009 |
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| Portela Peleteiro, Alberto Total change: 73.50 | |   |
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| Campeonato de España Sub-10 | Granada | ESP | 2009-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1609 | 2.00 | 3 | 0.54 | 25 | 13.50 | |
|  Chao Vale, Fernando | | | 1563 | ESP | 1.00 | 1 | 0.44 | 25 | 11.00 | |  Ortega Lopez, Mikel | | | 1746 | ESP | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Guerra Arrocha, Daniel | | | 1549 | ESP | 0.50 | 1 | -0.08 | 25 | -2.00 | |
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) | | | | Campeonato de España Sub-12 | Granada | ESP | 2009-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1609 | 3.50 | 6 | 1.56 | 25 | 39.00 | |
| | Alonso Gorrin, Javier | | | 1753 | ESP | 1.00 | 1 | 0.69 | 25 | 17.25 | | | Garcia-Castany Musellas, Gal.la | | | 1728 | ESP | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Shen, Yue | | | 1746 | ESP | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Perez Martin, Alain | | | 1735 | ESP | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Garcia Porlan, Beatriz | | | 1708 | ESP | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Sanchez Dengra, Jose Maria | | | 1774 | ESP | 0.50 | 1 | 0.22 | 25 | 5.50 | |
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) | | | | Campeoanto de España Por Equipos de Club Segunda Division G I | Padron A Coruña | ESP | 2009-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1609 | 1.00 | 2 | 0.84 | 25 | 21.00 | |
| | Busto Prendes, Abel | | | 2009 * | ESP | 1.00 | 1 | 0.92 | 25 | 23.00 | | | Carril Gonzalez, Angel | | | 2009 * | ESP | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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