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Individual Calculations May 2013 |
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| Lopez Atay, Diana Ruth Total change: -13.80 | |   |
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| Catalunya Equips – Preferent Barcelona IV 2013 | Cataluna | ESP | 2013-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1989 | 0.00 | 2 | -0.92 | 15 | -13.80 | |
|  Miralles Brugues, Jordi | | | 2049 | ESP | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Pages Ruiz, Eduard | | | 1987 | ESP | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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