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Individual Calculations May 2012 |
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| Lopez Atay, Diana Ruth Total change: -16.20 | |   |
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| Campionat de Catalunya Equips – Preferent Barcelona III | Catalunya | ESP | 2012-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 2005 | 0.00 | 2 | -1.08 | 15 | -16.20 | |
|  Cunill Ros, Sebastia | | | 1972 | ESP | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Planell Torras, Josep | | | 1986 | ESP | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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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