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Individual Calculations July 2009 |
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| Llacuna Roca, Josep Total change: -1.50 | |   |
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| IV Torneig Obert d'Escacs d'Igualada i l'Anoia | Igualada | ESP | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1756 | 1.00 | 3 | -0.34 | 15 | -5.10 | |
|  Marina De La Torre, Ivan | | | 1979 | ESP | 1.00 | 1 | 0.78 | 15 | 11.70 | |  Farriol Salas, Albert | | | 1784 | ESP | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Albet Serra, Joan | | | 1641 | ESP | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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) | | | | Campeonato de Catalnya d'Equipos Preferente Tarragona G-II | Catalunya | ESP | 2009-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1756 | 1.00 | 2 | 0.24 | 15 | 3.60 | |
| | Cusido Rodriguez, Joan | | | 1930 | ESP | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Roig Serra, Joan | | | 1760 | ESP | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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