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Individual Calculations July 2010 |
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| Leon Magallanes, Isaac Total change: 9.75 | |   |
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| Campeonato Nacional U-15 Masculino | Babahoyo | ECU | 2010-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1887 | 5.00 | 7 | 0.97 | 15 | 14.55 | |
|  Naranjo, Irwin | | | 1672 | ECU | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Castro, Gustavo | | | 1773 | ECU | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Martinez, Steven | | | 1785 | ECU | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Guerrero Zambrano, Joel | | | 2082 | ECU | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Moncada Russo, Bryan | | | 1762 | ECU | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Barros, Cristhian | | | 1888 | ECU | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Tobar Ledesma, Luis | | | 1858 | ECU | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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) | | | | Campeonato Nacional U-13 Masculino | Macas | ECU | 2010-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1895 | 2.50 | 5 | -0.83 | 15 | -12.45 | |
| | Guaranda, Edwar | | | 1688 | ECU | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Galarza, Freddy | | | 1760 | ECU | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Galls Aguirre, Jorge | | | 1847 | ECU | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Martinez, Joel | | | 1640 | ECU | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Barros, Cristhian | | | 1896 | 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) | | | | XV Grand Prix 3era. Parada U-2100 | Guayaquil | ECU | 2010-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1895 | 2.00 | 4 | 0.51 | 15 | 7.65 | |
| | Meza Ponce, Jerry | | | 1986 | ECU | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Jarrin Cobos, Jose | | | 1999 | ECU | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Sanchez, John | | | 1989 | ECU | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Arrata Peralta, Pedro | | | 1985 | ECU | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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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