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Individual Calculations November 2009 |
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| Diaz Rosas, Julio Cesar Total change: -3.25 | |   |
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| Nacional Sub 20 Varonil | Ixtapan De La Sal Estado de México | MEX | 2009-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 2035 | 2.00 | 3 | -0.13 | 25 | -3.25 | |
|  Valenzuela Martinez, Herme | | | 1773 | MEX | 0.50 | 1 | -0.32 | 25 | -8.00 | |  Perez Garcia, Rodrigo | | | 1917 | MEX | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Benitez Lozano, Javier | | | 1928 | MEX | 0.50 | 1 | -0.15 | 25 | -3.75 | |
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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