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Individual Calculations January 2012 |
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| Garcia Perez, Josep Total change: -9.90 | |   |
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| XXIX Open Internacional de Cerdanyola – Grup B | Cerdanyola del Valles | ESP | 2011-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1670 | 2.00 | 4 | -0.66 | 15 | -9.90 | |
|  Panella Gene, Jesus | | | 1566 | ESP | 0.00 | 1 | -0.64 | 15 | -9.60 | |  Lopez Galiano, Sergio | | | 1516 | ESP | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Mateo Hernandez, Francesc | | | 1591 | ESP | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Segura Sanchez, Sergi | | | 1520 | ESP | 1.00 | 1 | 0.30 | 15 | 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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