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Individual Calculations July 2009 |
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| Ruiz Ydoate, Javier Total change: -20.50 | |   |
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| Campeonato Juvenil Sub-18 de Sevilla | Sevilla | ESP | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1741 | 0.00 | 2 | -0.82 | 25 | -20.50 | |
|  Calle Moreau, Sergio | | | 1906 | ESP | 0.00 | 1 | -0.28 | 25 | -7.00 | |  Romero Lopez, Cristina | | | 1713 | ESP | 0.00 | 1 | -0.54 | 25 | -13.50 | |
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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