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Individual Calculations April 2008 |
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| Pacheco, Julio Total change: -5.00 | |   |
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| Campeonato Centroamericano Masculino 2007 | San Salvador | ESA | 2007-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2078 | 3.50 | 7 | 1.25 | 25 | 31.25 | |
|  Baules, Jorge | f | | 2291 | PAN | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Picado, Jorge | | | 2186 | NCA | 1.00 | 1 | 0.65 | 25 | 16.25 | |  Velasquez, Oscar | | | 2115 | ESA | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Gonzalez, Bernal | m | | 2428 | CRC | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Lorenzana, Wilson | f | | 2230 | GUA | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Aguilar, Gustavo | | | 2100 | ESA | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Chavez, Ricardo | f | | 2195 | ESA | 0.50 | 1 | 0.16 | 25 | 4.00 | |
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) | | | | III Open San Salvador | San Salvador | ESA | 2007-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2078 | 1.00 | 2 | 0.05 | 25 | 1.25 | |
| | Rios, Carlos | | | 2193 | ESA | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Hernandez, Virgilio | | | 1996 | ESA | 0.00 | 1 | -0.61 | 25 | -15.25 | |
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) | | | | National Championship Absolute El Salvador 2007 | San Salvador | ESA | 2007-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2078 | 1.00 | 4 | -1.50 | 25 | -37.50 | |
| | Mendez, Marlon | | | 2026 | ESA | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Iraheta, Rafael | | | 1972 | ESA | 0.00 | 1 | -0.64 | 25 | -16.00 | | | Melendez, Gabriela | | wf | 1906 | ESA | 0.00 | 1 | -0.73 | 25 | -18.25 | | | Quijano, Manuel D.jesus | | | 2032 | ESA | 0.00 | 1 | -0.56 | 25 | -14.00 | |
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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