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Individual Calculations April 2009 |
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| Bonell Gleich, Xavier Total change: -22.25 | |   |
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| XXIII Open Costa Brava Memorial Joan Gelpi | Palafrugell | ESP | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1755 | 1.50 | 4 | -0.34 | 25 | -8.50 | |
|  Triadu Cassa, Jordi | | | 1776 | ESP | 0.50 | 1 | 0.03 | 25 | 0.75 | |  Muratet Casadevall, Jordi | | | 1814 | ESP | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Muratet Carmona, Alexandra | | | 1681 | ESP | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Parramon Arimany, Marc | | | 1866 | ESP | 0.00 | 1 | -0.35 | 25 | -8.75 | |
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) | | | | III Open Internacional d'Escacs Illes Medes Grupo B | Catalunya | ESP | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1755 | 0.00 | 2 | -0.55 | 25 | -13.75 | |
| | Cros Figueras, Eugeni | | | 1912 | ESP | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Banchio, Davide | | | 1939 | ITA | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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