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Blitz:
Individual Calculations September 2012 |
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| Polanco, Brayan Arley Total change: -39.80 | |   |
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| I Campeonato Panamericano Blitz Sub 10 Open | Lima | PER | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1887 | 1.00 | 4 | -1.99 | 20 | -39.80 | |
|  Quirhuayo, Gonzalo | f | | 1715 | PER | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Diaz Rodriguez, Aldo Joaquim | | | 1734 | PER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Landa Medrano, Gabriel | | | 1663 | PER | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Gonzales Curse, Flavio | | | 1665 | PER | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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