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Individual Calculations April 2008 |
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| Hallon Rodriguez, Jose Total change: -28.35 | |   |
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| XII Grand Prix, 8ava. Parada U-2000 A | Guayaquil | ECU | 2007-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1992 | 2.50 | 4 | -0.08 | 15 | -1.20 | |
|  Ortiz, Oscar | | | 1997 | ECU | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Restrepo Salvatierra, Miguel | | | 1876 | ECU | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Levy Ortiz, Mireya | | | 1921 | ECU | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Matute, Belen | | | 1719 | ECU | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | XII Grand Prix, 10ma. Parada U-2200 | Guayaquil | ECU | 2007-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2031 | 0.50 | 5 | -1.81 | 15 | -27.15 | |
|  Pesantes Aucay, Jose | | | 2124 | ECU | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Ocana Briones, Eduardo | | | 2052 | ECU | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Munoz, Pablo | | | 2001 | ECU | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Bolanos, Cristian | | | 2025 | ECU | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Chavez Yanchapaxi, Eduardo | | | 2091 | ECU | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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