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Individual Calculations July 2009 |
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| Costa Berengue, Joan Total change: 4.50 | |   |
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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 |
| 1819 | 1868 | 2.00 | 3 | 0.30 | 15 | 4.50 | |
|  Cusido Rodriguez, Joan | | | 1930 | ESP | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Comes Nolla, Gabriel | | | 1766 | ESP | 0.50 | 1 | -0.14 | 15 | -2.10 | |  Roig Serra, Joan | | | 1760 | ESP | 1.00 | 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) | | |
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