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Individual Calculations April 2008 |
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| Farmer Negrini, Leo Total change: -17.70 | |   |
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| IX Open de la Constitución Madrid | Madrid | ESP | 2007-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1869 | 2.00 | 5 | -0.69 | 15 | -10.35 | |
|  Roa Alonso, Santiago | m | | 2219 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Perez Alvarez, Javier | | | 1744 | ESP | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Montero Garcia, Fco. Javier | | | 1935 | ESP | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Cavalle Pulla, Daniel | | | 1698 | ESP | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Sierra Soria, Maria | | | 1660 | ESP | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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) | | | | Torneo de Chamberi de Navidad 2007 | Madrid | ESP | 2007-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1869 | 1.00 | 4 | -0.49 | 15 | -7.35 | |
| | Spitzer Isbert, Ramon | | | 2106 | ESP | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Penaranda Grilo, Juan Carlos | | | 1906 | ESP | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Redondo Garcia, Jose Luis | | | 1909 | ESP | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Ortega Morales, Pedro | | | 1944 | ESP | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | |
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