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Individual Calculations August 2013 |
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| Ortiz Rubio, Alfonso Total change: -15.45 | |   |
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| III Juegos Nacionales Infantiles y Juveniles Sub 18 Varonil | Morelia, Mich. | MEX | 2013-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1979 | 1.00 | 2 | -0.13 | 15 | -1.95 | |
|  Lopez Raygoza, Luis Albert | | | 2034 | MEX | 0.50 | 1 | 0.08 | 15 | 1.20 | |  Gonzalez Estrada, Jesus Yo | | | 1824 | MEX | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | Campeonato Nacional Sub 20 (Varonil) | Morelia, Mich. | MEX | 2013-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1979 | 1.00 | 3 | -0.90 | 15 | -13.50 | |
| | Ayala Pena, Eduardo Azael | c | | 2157 | MEX | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Fierro Jaquez, Carlos Jahi | | | 1579 * | MEX | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Gonzalez Estrada, Jesus Yo | | | 1824 | MEX | 0.50 | 1 | -0.21 | 15 | -3.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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