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Blitz:
Individual Calculations September 2012 |
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| Zevallos Perez, Antonio M Total change: 4.40 | |   |
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| I Campeonato Panamericano Blitz Sub 14 Open | Lima | PER | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1693 | 1.00 | 4 | 0.22 | 20 | 4.40 | |
|  Martinez Alcantara, Jose Eduardo | f | | 2093 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hernandez Amura, Gilberto | | | 1857 | ARG | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Cori Quispe, Kevin | | | 2017 | PER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Gomez Vazquez, Carlos | | | 1847 | MEX | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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