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Individual Calculations September 2009 |
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| Lopez Baena, David Total change: 6.15 | |   |
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| XXI Obert Internacional Vila de Sant Boi | Sant Boi de Llobregat | ESP | 2009-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2023 | 4.00 | 7 | -0.10 | 15 | -1.50 | |
|  Pascual Romero, Salvador | | | 1819 | ESP | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Camps Galceran, Pere | | | 1817 | ESP | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Ferrandiz Iserte, Albert | | | 1978 | ESP | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Lerch Gallemi, Jose Ma. | | | 2260 | ESP | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Saiz Rodrigo, Josep Fernando | | | 2000 | ESP | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Muntane Rodrigo, Josep Maria | | | 1958 | ESP | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Avramov, Petkov Plamen | | | 1875 | ESP | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | XXXV Open Internacional d'Escacs Vila de Sitges | Sitges | ESP | 2009-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2033 | 2.50 | 6 | 0.51 | 15 | 7.65 | |
| | Douriet Duany, Alexis | f | | 2306 | CUB | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Albet Serra, Jordi | | | 1792 | ESP | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Buxade Roca, Guillermo | | | 2191 | ESP | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Dominguez Pons, Eric | | | 2211 | ESP | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Lorenzo De La Riva, Lazaro | f | | 2331 | ESP | 0.00 | 1 | -0.15 | 15 | -2.25 | | | De Coninck, Rafael | | | 2175 | BEL | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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