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Blitz:
Individual Calculations September 2012 |
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| Machaca Fernandez, Luis Total change: -17.60 | |   |
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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 |
| 1548 | 1794 | 1.50 | 3 | -0.88 | 20 | -17.60 | |
|  Francia Arzapalo, Piero Hernando | | | 1429 | PER | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Caceres Recalde, Gonzalo | | | 1584 | ARG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | La Torre Franco, Favio | | | 1632 | PER | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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