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Individual Calculations January 2009 |
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| Ruiz Ruiz, Guillermo Total change: -8.00 | |   |
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| XXI Trofeo Ayuntamiento de Barakaldo 2008 | Barakaldo | ESP | 2008-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 1939 | 0.00 | 2 | -0.32 | 25 | -8.00 | |
|  Trigo Urquijo, Sergio | | | 2200 | ESP | 0.00 | 1 | -0.18 | 25 | -4.50 | |  Varas, Carlos | | | 2249 | CHI | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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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