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Individual Calculations September 2017 |
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| Cervantes, Gonzalez Alan Total change: -2.20 | |   |
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| III Campeonato Nacional Abierto de Verano CDMX 2017 | Ciudad de Mexico | MEX | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1990 | 2.50 | 5 | -0.11 | 20 | -2.20 | |
|  Cofre, Archibold Nestor | f | | 2272 | MEX | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sanchez, Matias Nuria Ange | | wc | 1779 | MEX | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Dias Huizar, Alvaro | f | | 1933 | VEN | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Tututi, Guillen Eduardo | | | 1927 | MEX | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Parkhurst, Casas Miriam | | wf | 1983 | MEX | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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