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Individual Calculations July 2009 |
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| Gutierrez Yanez, Carlos Total change: -5.10 | |   |
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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 |
| 1972 | 2064 | 1.50 | 3 | -0.34 | 15 | -5.10 | |
|  Espino Guerrero, Rebeca | | | 1848 | MEX | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Vigoa Apecheche, Yanira | | wf | 2244 | CUB | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Verduga Palencia, Mariana | | | 1823 | MEX | 0.50 | 1 | -0.30 | 15 | -4.50 | |
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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