Individual Calculations September 2009 |
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Villarroel, Sofia Total change: 0.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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XIV Grand Prix, 6ta. Parada "Fundacion de Guayaquil" | Guayaquil | ECU | 2009-07-17 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1628 | 0 | 0.50 | 4 | 0.00 | 1306 | | 0.00 | |
| Arguello Vinueza, Bertha | | | 1701 | ECU | 0.00 | 1 | 0.00 | | 0.00 | | Verdesoto Moreira, Carla | | | 1665 | ECU | 0.00 | 1 | 0.00 | | 0.00 | | Olaya, Noemi | | | 1588 | ECU | 0.50 | 1 | 0.00 | | 0.00 | | Tipan, Jaccely | | | 1557 | ECU | 0.00 | 1 | 0.00 | | 0.00 | | 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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