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Individual Calculations July 2010 |
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| Arevalo, Jose Total change: -3.25 | |   |
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| Campeonato Nacional U-15 Masculino | Babahoyo | ECU | 2010-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1697 | 1.00 | 5 | -0.83 | 25 | -20.75 | |
|  Galarza, Freddy | | | 1776 | ECU | 1.00 | 1 | 0.61 | 25 | 15.25 | |  Martinez, Steven | | | 1785 | ECU | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Castro, Gustavo | | | 1773 | ECU | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Azua Avila, Vicente | | | 1874 | ECU | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Garzon Rivera, Ricardo | | | 1779 | ECU | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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) | | | | Campeonato Nacional U-13 Masculino | Macas | ECU | 2010-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1697 | 0.00 | 2 | -0.54 | 25 | -13.50 | |
| | Galls Aguirre, Jorge | | | 1847 | ECU | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Barros, Cristhian | | | 1896 | ECU | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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) | | | | XV Grand Prix 2da. Parad U-2100 | Macas | ECU | 2010-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1697 | 2.50 | 5 | 1.33 | 25 | 33.25 | |
| | Orejuela Chango, Cristina | | | 1893 | ECU | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Versosa Bravo, Johann | | | 1875 | ECU | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Crespo Santillan, Roberto | | | 2039 | ECU | 1.00 | 1 | 0.88 | 25 | 22.00 | | | Flores Jaramillo, Jonathan | | | 1921 | ECU | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Garcia Giler, Julio | | | 1838 | ECU | 0.50 | 1 | 0.19 | 25 | 4.75 | |
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) | | | NOTE: K factor changed | | XV Grand Prix 3era. Parada U-2100 | Guayaquil | ECU | 2010-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1697 | 0.50 | 3 | -0.15 | 15 | -2.25 | |
| | Granda Moran, Jhonny | | | 1910 | ECU | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Flores Jaramillo, Jonathan | | | 1921 | ECU | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Ortiz Quishpi, Oscar | | | 1935 | ECU | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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