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Individual Calculations July 2008 |
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| Ribon Calabia, Mariano Total change: -48.75 | |   |
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| XXII Open del Catalunya Escacs Club | Barcelona | ESP | 2008-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1913 | 3.50 | 8 | -1.24 | 25 | -31.00 | |
|  Alcaraz Lopez, Francesc | | | 1859 | ESP | 0.00 | 1 | -0.58 | 25 | -14.50 | |  Arias Velasco, Jose | | | 1863 | ESP | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Mendez Garcia, Juan Ignacio | | | 1825 | ESP | 0.50 | 1 | -0.12 | 25 | -3.00 | | | Costa Ribalta, Andres | | | 1646 | ESP | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Moreno Crespo, Lorenzo | | | 1907 | ESP | 1.00 | 1 | 0.49 | 25 | 12.25 | | | Penalver Guardia, Josep | | | 1911 | ESP | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Garcia Riera, Josep | | | 2012 | ESP | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Capdevila Masgrau, Jose | | | 1689 | ESP | 1.00 | 1 | 0.22 | 25 | 5.50 | |
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) | | | | II Torneo Internacional Ciudad de la Laguna | La Laguna | ESP | 2008-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1913 | 1.50 | 4 | -0.71 | 25 | -17.75 | |
| | Hernandez Rios, Ivan | | | 2023 | ESP | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Lopez Pereyra, Antonio | | | 2096 | ESP | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Febles Dominguez, Alfonso Jesus | | | 1622 | ESP | 1.00 | 1 | 0.15 | 25 | 3.75 | | | Medina Sanchez, Gines | | | 1720 | ESP | 0.50 | 1 | -0.25 | 25 | -6.25 | |
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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