Individual Calculations September 2012 |
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Carrasco, Brandon Total change: -17.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 12 | Lima | PER | 2012-07-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1449 | 1692 | 1.00 | 2 | -0.58 | 30 | -17.40 | |
| Aspiazu, Marlon | | | 1364 | ECU | 0.50 | 1 | -0.37 | 30 | -11.10 | | Apaza Quispe, Nick Antonio | | | 1533 | PER | 0.50 | 1 | -0.21 | 30 | -6.30 | | 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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