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Individual Calculations October 2008 |
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| Grao Amaya, Rafael Total change: -20.50 | |   |
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| XXXIV Open Internacional Ciutat de Badalona G-B | Badalona | ESP | 2008-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1802 | 2.00 | 5 | -0.82 | 25 | -20.50 | |
|  Mossiaguine, Anastasia | | | 1456 | SWE | 1.00 | 1 | 0.11 | 25 | 2.75 | |  Acriz Ibanez, Salvador | | | 1627 | ESP | 0.50 | 1 | -0.23 | 25 | -5.75 | | | Gallego Montes, Antoni | | | 1991 | ESP | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Gonzalez Garcia, Sergi | | | 1923 | ESP | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Serentill Tost, Eduard | | | 1725 | ESP | 0.00 | 1 | -0.61 | 25 | -15.25 | |
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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