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Individual Calculations July 2008 |
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| Sanchez, Jhon Total change: 6.90 | |   |
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| FEDA 141 | Portoviejo | ECU | 2008-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1795 | 2.00 | 4 | 1.04 | 15 | 15.60 | |
|  Almeida Criollo, Jefferson | | | 2138 | ECU | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Gil, Alejandro | | | 1766 | ECU | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Delgado Kuffo, Andres | f | | 2145 | ECU | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Palacios Zambrano, Victor | | | 2042 | ECU | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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 145 | Macas | ECU | 2008-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1815 | 2.50 | 5 | -0.07 | 15 | -1.05 | |
| | Guerrero Zambrano, Joel | | | 1937 | ECU | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Usca Benavides, Danny | | | 1725 | ECU | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Salazar Loor, Rodger | | | 1920 | ECU | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Rivera Ochoa, Byron | | | 1634 | ECU | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Landy Satama, Pamela | | | 1802 | ECU | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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-2000 | Coca | ECU | 2008-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1815 | 1.50 | 5 | -0.51 | 15 | -7.65 | |
| | Lasso, Jose | | | 1922 | ECU | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Jima Meza, Jefferson | | | 1969 | ECU | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Prado Reyna, Adriana | | | 1819 | ECU | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Silva Vega, David | | | 1920 | ECU | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Landy Satama, Pamela | | | 1802 | ECU | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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