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Individual Calculations July 2009 |
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| Verduga Palencia, Mariana Total change: -5.25 | |   |
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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 |
| 2099 | 1823 | 0.50 | 5 | -0.35 | 15 | -5.25 | |
|  Baltazar Pineda, Rafael | m | | 2173 | MEX | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Velasco Arizpe, Alberto Is | | | 2053 | MEX | 0.00 | 1 | -0.21 | 15 | -3.15 | | | De Los Santos Coello, Jose | | | 2050 | MEX | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Gutierrez Yanez, Carlos | | | 2064 | MEX | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Lopez De La Torre, Armando | | | 2155 | MEX | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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