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Individual Calculations July 2009 |
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| Roig Serra, Joan Total change: 13.05 | |   |
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| Campeonato de Catalnya d'Equipos Preferente Tarragona G-II | Catalunya | ESP | 2009-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1760 | 3.00 | 4 | 1.46 | 15 | 21.90 | |
|  Llacuna Roca, Josep | | | 1756 | ESP | 1.00 | 1 | 0.49 | 15 | 7.35 | |  Prats Cabaces, Lluis | | | 1816 | ESP | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Esteve Lopez, Josep M | | | 1948 | ESP | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Costa Berengue, Joan | | | 1868 | ESP | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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) | | | | XXV Open Territorial Tarragona G-A | Tarragona | ESP | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1760 | 0.00 | 2 | -0.59 | 15 | -8.85 | |
| | Vila Cairo, Gerard | | | 1972 | ESP | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Capdevila Vallve, Jordi | | | 1862 | ESP | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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