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Individual Calculations July 2008 |
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| Izquierdo, Ivan Total change: -26.10 | |   |
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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 |
| 2049 | 2101 | 4.00 | 7 | 0.01 | 15 | 0.15 | |
|  Crespo Santillan, Roberto | | | 2013 | ECU | 1.00 | 1 | 0.38 | 15 | 5.70 | |  Romero Echeverria, Abigail | | | 1999 | ECU | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Palma, Alvaro | | | 2031 | ECU | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Sarango Pelaez, Juber David | | | 2011 | ECU | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Chang Suarez, Rommel | | | 2163 | ECU | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Leon Calderon, Jonathan | | | 2058 | ECU | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Saltos Velez, Adrian | | | 2069 | ECU | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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 148 | Coca | ECU | 2008-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2101 | 3.50 | 7 | -0.49 | 15 | -7.35 | |
| | Crespo Santillan, Roberto | | | 2013 | ECU | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Sarango Pelaez, Juber David | | | 2011 | ECU | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Ruiz Jaramillo, Cesar | | | 1974 | ECU | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Bolanos, Cristian | | | 1919 | ECU | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Guerrero Fuentes, Carlos | | | 2218 | ECU | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Ponce Parrales, Netzar Rolan | | | 2103 | ECU | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Chang Suarez, Andres | | | 2102 | ECU | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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) | | | | XIII Grand Prix, 3era. Parada U-2200 | Coca | ECU | 2008-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2101 | 2.50 | 7 | -1.26 | 15 | -18.90 | |
| | Crespo Santillan, Roberto | | | 2013 | ECU | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Chang Suarez, Andres | | | 2102 | ECU | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Leon Calderon, Jonathan | | | 2058 | ECU | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Sarango Pelaez, Juber David | | | 2011 | ECU | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Moncada Cuenca, Leonardo | | | 2196 | ECU | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Rojas Solano, Jessenia | | | 2039 | ECU | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Ponce Parrales, Netzar Rolan | | | 2103 | ECU | 0.50 | 1 | 0.00 | 15 | 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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