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Individual Calculations April 2009 |
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| Pantrigo Chamorro, Pau Total change: -33.50 | |   |
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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 |
| 1866 | 1806 | 0.00 | 3 | -1.34 | 25 | -33.50 | |
|  Fernandez Perez, Didier | | | 2145 | CUB | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Triadu Cassa, Jordi | | | 1776 | ESP | 0.00 | 1 | -0.54 | 25 | -13.50 | |  Muratet Carmona, Julia | | | 1676 | ESP | 0.00 | 1 | -0.68 | 25 | -17.00 | |
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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