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Individual Calculations July 2009 |
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| Nunez Hirales, Juan Alejan Total change: -19.65 | |   |
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| LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) | Toluca, Edo. de Mexico | MEX | 2009-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2111 | 1.50 | 5 | -1.31 | 15 | -19.65 | |
|  Arribas Robaina, Maritza | | wg | 2336 | CUB | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Segarra Choe, Tammy | | | 1825 | PUR | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Tapie Amione, Pablo Adib | c | | 2252 | MEX | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Medina Garcia, Manuel Alva | | | 1937 | MEX | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Carreras Mendiolea, Paulin | | wf | 1955 | MEX | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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