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Individual Calculations September 2009 |
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| Vilella Bertran, Joan Total change: -18.25 | |   |
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| II Obert d'escacs Vilafranca del Penedes-CUC | Vilafranca del Penedes | ESP | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1944 | 3.00 | 5 | -0.73 | 25 | -18.25 | |
|  Gallegos Gomez, Jacinto | | | 1646 | ESP | 1.00 | 1 | 0.15 | 25 | 3.75 | |  Cruz Saez, Alejandro | | | 1594 | ESP | 0.50 | 1 | -0.39 | 25 | -9.75 | | | Tutusaus Marrugat, Carles | | | 1814 | ESP | 0.50 | 1 | -0.18 | 25 | -4.50 | | | Cervera Alemany, Serafin | | | 1594 | ESP | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Gallego Montes, Antoni | | | 2003 | ESP | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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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