Individual Calculations September 2009 |
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Vargas, David Total change: 82.00 | | ![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 | K | K*chg | Game |
1937 | 1569 | 4.00 | 7 | 3.28 | 25 | 82.00 | |
| Salazar Loor, Sara | | | 1960 | ECU | 1.00 | 1 | 0.91 | 25 | 22.75 | | Chang Suarez, Emerson | | | 1969 * | ECU | 0.00 | 1 | -0.08 | 25 | -2.00 | | Vega Cordovilla, Maria Jose | | | 1894 | ECU | 1.00 | 1 | 0.87 | 25 | 21.75 | | Orejuela Chango, Paulina | | | 1965 | ECU | 0.00 | 1 | -0.08 | 25 | -2.00 | | Bravo Choez, Betty | | | 1841 | ECU | 1.00 | 1 | 0.83 | 25 | 20.75 | | Hallon Rodriguez, Jose | | | 1958 | ECU | 1.00 | 1 | 0.91 | 25 | 22.75 | | Salazar Loor, Roger | | | 1969 * | ECU | 0.00 | 1 | -0.08 | 25 | -2.00 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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