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Individual Calculations April 2009 |
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| Tosan Pereira, Felipe Total change: 1.50 | |   |
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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 |
| 1982 | 2106 | 4.00 | 6 | 0.10 | 15 | 1.50 | |
|  Bonavia Herdia, Francesc | | | 1802 | ESP | 0.50 | 1 | -0.36 | 15 | -5.40 | |  Triadu Cassa, Jordi | | | 1776 | ESP | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Rex, Torsten | | | 2043 | ITA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Vinardell Cruanas, Sergi | | | 1756 | ESP | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Vidal Zamora, Alex | | | 2058 | ESP | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Fluvia Poyatos, Joan | m | | 2456 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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