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Individual Calculations April 2008 |
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| Rodriguez Ferraz, Borja Total change: 38.25 | |   |
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| XXVIII Open Internacional de Ajedrez El Corte Ingles | Las Palmas de Gran Canaria | ESP | 2007-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 1883 | 0.00 | 3 | -0.61 | 25 | -15.25 | |
|  Perez Felipe, Marcos Adrian | | | 2198 | ESP | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Also Alvarado, Luis | | | 2103 | ESP | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Rodriguez Perez, David Antonio | | | 2075 | ESP | 0.00 | 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) | | | | Torneo de Navidad CajaCanarias 2007 | Santa Cruz de la Palma | ESP | 2007-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 1883 | 2.00 | 4 | 0.98 | 25 | 24.50 | |
| | Cano Cornejo, Tomas | | | 1881 | ESP | 1.00 | 1 | 0.50 | 25 | 12.50 | |  Garcia De La Banda, Francisco | | | 2174 | ESP | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Hernandez Rios, Ivan | | | 2070 | ESP | 1.00 | 1 | 0.74 | 25 | 18.50 | | | De La Cruz Sanchez, C. G. | f | | 2233 | ESP | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | Cto. Absoluto de la Palma 2008 | Sta. Cruz de la Palma TENERIFE | ESP | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1862 | 4.50 | 8 | 1.16 | 25 | 29.00 | |
| | Francisco Concepcion, Francisco | | | 1826 | ESP | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Hernandez Rios, Ivan | | | 2068 | ESP | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Martin Rodriguez, Jose Carlos | | | 1904 | ESP | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Acosta Sosa, Juan Manuel | | | 1881 | ESP | 0.50 | 1 | 0.03 | 25 | 0.75 | | | Hernandez Leon, Sergio | | | 2005 | ESP | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Garcia Rodriguez, Sara | | | 1630 | ESP | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Morcuende Hurtado, Miguel Angel | | | 1940 | ESP | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Garcia De La Banda, Francisco | | | 2154 | ESP | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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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