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Individual Calculations July 2009 |
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| Burgana Lardizabal, Jose Angel Total change: 3.75 | |   |
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| Campeonato de Guipuzcoa por Equipos Primera | Donostia San Sebastian | ESP | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1786 | 3.50 | 5 | 1.04 | 15 | 15.60 | |
|  Osa Astrain, Ricardo | | | 1895 | ESP | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Fernandez Del Pozo, Anibal | | | 1766 | ESP | 1.00 | 1 | 0.47 | 15 | 7.05 | |  Zurutuza Zapirain, Juan Maria | | | 1729 | ESP | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Laniella Fernandez, Ivan | | | 1628 | ESP | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Godoy Magdaleno, Jose L. | | | 1946 | ESP | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | XXXII Open Internacional Ciudad de San Sebastian | San Sebastian | ESP | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1786 | 0.50 | 5 | -0.79 | 15 | -11.85 | |
| | Dobrev, Nanko | m | | 2136 | BUL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Segovia Sanchez, Antonio | | | 2018 | ESP | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Tirado Parra, Alberto | | | 1941 | ESP | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Kopischke, Maik | | | 1894 | GER | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Filgueira Fernandez, Cristina | | | 1912 | ESP | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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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