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Individual Calculations January 2010 |
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| Martin Perez, Laura Total change: 6.15 | |   |
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| XXVII Open Internacional de Cerdanyola – Grupo B | Cerdanyola del Valles | ESP | 2009-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1667 | 2.00 | 3 | 0.63 | 15 | 9.45 | |
|  Delgado Garcia, Benjamin | | | 1642 | ESP | 1.00 | 1 | 0.47 | 15 | 7.05 | |  Esteve Cantero, Marc | | | 1642 | ESP | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Delgado Prada, Yeray | | | 1812 | ESP | 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) | | | | V Torneo Internacional de Nuevas Generaciones (S-16) | Benidorm - Alicante | ESP | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1706 | 1.00 | 4 | -0.22 | 15 | -3.30 | |
| | Bendayan Claros, Aaron | | | 2106 * | ESP | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Villasenor Rubio, Rosana | | | 1538 | ESP | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Sacristan Latorre, Alberto | | | 1923 | ESP | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Remolar Gallen, Jose | | | 1943 | ESP | 0.00 | 1 | -0.20 | 15 | -3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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