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Blitz:
Individual Calculations September 2012 |
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| Francia Arzapalo, Piero Hernando Total change: -3.80 | |   |
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| I Campeonato Panamericano Blitz Sub 12 Open | Lima | PER | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1429 | 0.00 | 2 | -0.19 | 20 | -3.80 | |
|  Salcedo, Pablo Esteban | | | 1810 | COL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Machaca Fernandez, Luis | | | 1794 | PER | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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