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Individual Calculations July 2009 |
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| Beitia Amador-Carrandi, Ernesto Total change: -8.85 | |   |
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| Campeonato de Guipuzcoa por Equipos Preferente | Donostia San Sebastian | ESP | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1997 | 2.00 | 5 | -0.59 | 15 | -8.85 | |
|  Tornay Gomez, Josu | | | 2099 | ESP | 0.00 | 1 | -0.36 | 15 | -5.40 | |  Tejedor Txapartegui, Nabar | | | 2023 | ESP | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Bello Castano, Diego | | | 1916 | ESP | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Saenz Zabala, Juan Ignacio | | | 1857 | ESP | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Olmo Vega, Diego | | | 2017 | ESP | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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