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Individual Calculations July 2009 |
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| Vinals Rioja, Jaume Total change: 11.25 | |   |
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| IV Torneig Obert Internacional d'Escacs Cafes Tupinamba | Barcelona | ESP | 2009-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2001 | 4.00 | 6 | 0.75 | 15 | 11.25 | |
|  Moracia Pons, Santiago | | | 1651 | ESP | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Cruz, Filemon | f | | 2351 | PER | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Prunes Bosch, Alex | | | 1824 | ESP | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Grifell Sola, Joan | | | 1881 | ESP | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Guevara Pijoan, Josep | | | 2135 | ESP | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Otero Salgas, Carles | | | 1973 | ESP | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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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