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Individual Calculations October 2008 |
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| Gonzalez Romero, Alejandro Total change: 19.50 | |   |
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| XX Open Internacional de Sant Boi | Sant Boi de Llobregat | ESP | 2008-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1745 | 2.00 | 5 | 0.94 | 25 | 23.50 | |
|  Reyes Lopez, Daniel | | | 2004 | ESP | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Pinilla Sanchez, Josep A. | | | 1981 | ESP | 0.50 | 1 | 0.30 | 25 | 7.50 | |  Garnier, Alain Robert | | | 1950 | ESP | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Buenaventura Cruz, Antonio | | | 1925 | ESP | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Palacios Sanchez, Gabriel | | | 2002 | ESP | 0.00 | 1 | -0.18 | 25 | -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) | | | | X Open Internacional de Sants, Hostafrabcs i la Bordeta G-A | Barcelona | ESP | 2008-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1745 | 0.50 | 4 | -0.16 | 25 | -4.00 | |
| | Shteinberg, Vladimir | | | 2095 | ISR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Franco Valencia, Angela Maria | | wf | 2056 | COL | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Portoles Cebria, Jose | | | 2011 | ESP | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Rasmussen, Jesper | | | 1956 | DEN | 0.50 | 1 | 0.27 | 25 | 6.75 | |
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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