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Individual Calculations October 2013 |
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| Sainz Aguirre, Ignacio Total change: 14.25 | |   |
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| Campeonato Pre-Nacional Absoluto de Ajedrez 2013 | Mexico, DF | MEX | 2013-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1954 | 2.50 | 4 | 0.95 | 15 | 14.25 | |
|  Diaz Rosas, Julio Cesar | c | | 2156 | MEX | 1.00 | 1 | 0.76 | 15 | 11.40 | |  Ramirez Marin, Ivan | | | 2102 | MEX | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Roque Sola, Jose Luis | | | 1749 | MEX | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Obregon Rodriguez, Juan | c | | 2146 | MEX | 1.00 | 1 | 0.75 | 15 | 11.25 | |
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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