Individual Calculations September 2012 |
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Vargas, Diana Alejandra Total change: -31.50 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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XXIII Festival Panamericano de Ajedrez de la Juventud Femenino Sub 12 | Lima | PER | 2012-07-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1610 | 1778 | 1.00 | 3 | -1.05 | 30 | -31.50 | |
| Paredes Alvarez, Andrea | | | 1418 | ECU | 1.00 | 1 | 0.10 | 30 | 3.00 | | Solis Chimoy, Blanca | | | 1511 | PER | 0.00 | 1 | -0.82 | 30 | -24.60 | | Rosado Perez, Maria Jose | | | 1902 | COL | 0.00 | 1 | -0.33 | 30 | -9.90 | | 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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