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Individual Calculations May 2013 |
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| Herreros Rojo, Ivan Total change: 9.75 | |   |
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| Catalunya Equips – Preferent Tarragona 2013 | Cataluna | ESP | 2013-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1901 | 2.50 | 3 | 0.65 | 15 | 9.75 | |
|  Pla Poblador, Jordi | | | 1799 | ESP | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Reverter Abella, J. Josep | | | 1743 | ESP | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Latre Ferrer, Jose Antonio | | | 1900 | ESP | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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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