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Individual Calculations July 2008 |
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| Chavez Yanchapaxi, Eduardo Total change: -4.20 | |   |
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| XIII Grand Prix, 2da. Parada U-2200 | Portoviejo | ECU | 2008-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2114 | 3.50 | 7 | -0.37 | 15 | -5.55 | |
|  Rosero, Amilcar | | | 2016 | ECU | 0.50 | 1 | -0.13 | 15 | -1.95 | |  Ojeda, Jose | | | 2002 | ECU | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Sanes, Vladimir | | | 2200 | PER | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Crespo Santillan, Roberto | | | 2013 | ECU | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Palacios Zambrano, Victor | | | 2151 | ECU | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Rojas Solano, Jessenia | | | 2039 | ECU | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Chang Suarez, Andres | | | 2102 | ECU | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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) | | | | FEDA 142 | Quito | ECU | 2008-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2114 | 5.00 | 7 | 0.09 | 15 | 1.35 | |
| | Andrade Caicedo, Jaime | | | 1844 | ECU | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Silva Vega, David | | | 1920 | ECU | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Ruiz Mendez, Daniel | | | 1805 | ECU | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Ponce Morales, Joseth | | | 1832 | ECU | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Diaz Ordonez, Ciro | | | 2245 | ECU | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Heredia Serrano, Carla | | | 2015 | ECU | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Garrido Garzon, Ruben | | | 1986 | ECU | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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