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Individual Calculations January 2010 |
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| Roca Codina, Josep Total change: -9.50 | |   |
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| III Obert de Santa Eulàlia de Ronçana 2009 - Grup A | Santa Eulalia de Roncana Barcelona | ESP | 2009-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1761 | 2.00 | 4 | -0.38 | 25 | -9.50 | |
|  Riera Mestres, Josep | | | 1452 | ESP | 1.00 | 1 | 0.14 | 25 | 3.50 | |  Gomez Benitez, David | | | 2077 | ESP | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Arnijas Fabregas, Marc | | | 1645 | ESP | 0.50 | 1 | -0.16 | 25 | -4.00 | | | Fernandez Felguera, Alvaro | | | 1585 | ESP | 0.50 | 1 | -0.23 | 25 | -5.75 | |
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) | | |
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