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Individual Calculations July 2009 |
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| Galls Aguirre, Jorge Total change: -14.50 | |   |
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| XIV Grand Prix, 3era. Parada | Guayaquil | ECU | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1848 | 2.00 | 5 | -0.09 | 25 | -2.25 | |
|  Dillon Iperti, Miguel | | | 2121 | ECU | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Macias, Anthony | | | 1642 | ECU | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Ramon, Sergio | | | 2118 | CUB | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Quijano, Christian | | | 2064 | ECU | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Salazar, Jair | | | 1638 | ECU | 0.50 | 1 | -0.27 | 25 | -6.75 | |
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 Masculino U-13 | Portoviejo | ECU | 2009-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1848 | 0.50 | 2 | -0.49 | 25 | -12.25 | |
| | Barros, Cristhian | | | 1882 | ECU | 0.50 | 1 | 0.05 | 25 | 1.25 | | | Leon Magallanes, Isaac | | | 1822 | ECU | 0.00 | 1 | -0.54 | 25 | -13.50 | |
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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