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Individual Calculations October 2008 |
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| Espin Diaz, Edwin Total change: 26.25 | |   |
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| Campeonato Nacional U-15 Masculino | Azogues | ECU | 2008-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1641 | 0.00 | 2 | -0.31 | 25 | -7.75 | |
|  Pacheco, David | | | 1886 | ECU | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Meza Ponce, Jerry | | | 1991 | ECU | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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 - Cuarta Parada Cat- U 2000 | Riobamba | ECU | 2008-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1641 | 1.00 | 2 | 0.67 | 25 | 16.75 | |
| | Ortiz Quishpi, Oscar | | | 1934 | ECU | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Torres Cedeno, Roberto | | | 1901 | ECU | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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) | | | | III Nacional de Menores 2008 Varones | Machala | ECU | 2008-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1641 | 2.00 | 5 | 0.69 | 25 | 17.25 | |
| | De Mora Flores, Jonathan | | | 1765 | ECU | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Castillo Izquierdo, Christian | | | 1938 | ECU | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Pacheco Cherrez, David | | | 1886 | ECU | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Jarrin Cobos, Jose | | | 1959 | ECU | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Salazar Lopez, Jair | | | 1641 | ECU | 0.00 | 1 | -0.50 | 25 | -12.50 | |
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) | | |
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