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Individual Calculations January 2009 |
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| Guerrero Itarte, Alfredo Total change: -8.00 | |   |
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| Campeonato Absoluto de Guipuzcoa | Donostia San Sebastian | ESP | 2008-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1910 | 2.00 | 5 | -0.32 | 25 | -8.00 | |
|  Martin Alvarez, Inigo | | | 2212 | ESP | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Arana Garate, Jon | | | 1917 | ESP | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Galarraga Lasa, Jon Gurutz | | | 1814 | ESP | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Urretavizcaya Merino, Asier | | | 2066 | ESP | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Puga Senar, Fernando | | | 1704 | ESP | 0.50 | 1 | -0.26 | 25 | -6.50 | |
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) | | |
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