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Individual Calculations May 2011 |
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| Costa Berengue, Joan Total change: 2.70 | |   |
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| Campionat de Catalunya Equips – Preferent Tarragona I | Catalunya | ESP | 2011-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1898 | 4.50 | 7 | 0.18 | 15 | 2.70 | |
|  Salvat Duch, Carlos | | | 1986 | ESP | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Delgado Martinez, Juan Antonio | | | 1667 | ESP | 0.50 | 1 | -0.29 | 15 | -4.35 | |  Sola Sendra, Francesc | | | 1810 | ESP | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Sole Forteza, Jana | | | 1871 | ESP | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Fibla Reverter, Joan Frances | | | 1770 | ESP | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Rodriguez Marin, Jose | | | 1811 | ESP | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Puig Bonet, Ignasi | | | 1749 | ESP | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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