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Blitz:
Individual Calculations September 2012 |
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| Mena, Ailen Oriana Total change: -11.60 | |   |
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| I Campeonato Panamericano Blitz Sub 14 Femenino | Lima | PER | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1558 | 0.50 | 5 | -0.58 | 20 | -11.60 | |
|  Fuentes Godoy, Lilia Ivonne | | | 1845 | MEX | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Hernandez Fonseca, Maria Paula | | | 1954 | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Besso, Guadalupe | | | 1704 | ARG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Gutierres Bravo, Nicole | | | 1682 | PER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Rosales, Pierina | | wf | 1793 | PER | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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