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Individual Calculations July 2009 |
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| Canon Iturrieta, Alberto Total change: 6.50 | |   |
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| Campeonato de Euskadi 2009 Cat. Juvenil | Guipuzcoa | ESP | 2009-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1624 | 1.00 | 4 | 0.26 | 25 | 6.50 | |
|  Etxagibel Larranaga, Asier | | | 1904 | ESP | 0.00 | 1 | -0.16 | 25 | -4.00 | |  Marchena Hurtado, Ander | | | 1897 | ESP | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Idiazabal Troyas, Aritz | | | 1838 | ESP | 1.00 | 1 | 0.77 | 25 | 19.25 | | | Zabala Perez, Aritz | | | 1883 | ESP | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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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