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Individual Calculations August 2013 |
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| Duran Vega, Sergio Total change: -31.35 | |   |
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| Clasificatorio Nacional Primera Categoria | San Jose | CRC | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2311 | 6.00 | 9 | -0.71 | 15 | -10.65 | |
|  Castillo Trujillo, Ivan | | | 2045 | CRC | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Vaglio Munoz, Jaime | m | | 2246 | CRC | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Vaglio Mattey, Emanuel | | | 2005 | CRC | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Alfaro Rojas, Alfonso Jose | f | | 2246 | CRC | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Solano Cuya, Bryan | | | 1993 | CRC | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Granados Ramirez, Carlos Ricardo | | | 2129 | CRC | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Alvarez Hernandez, David | | | 2168 | CRC | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Fernandez Sanchez, Mario Andres | | | 2105 | CRC | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Bermudez Munoz, Alexander | | | 2078 | CRC | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | Panamerican U-20 Abs 2013 | Bogota | COL | 2013-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2287 | 3.00 | 7 | -1.38 | 15 | -20.70 | |
| | Meza Ponce, Jerry | | | 2019 | ECU | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Lozano, Nestor Favian | | | 2110 | COL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Roman, Rodrigo | | | 2015 | PAR | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Gaviria, Andres Felipe | | | 2062 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Hernandez Sanchez, Jairo Andres | f | | 2320 | COL | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Martinez Romero, Martin | m | | 2402 | COL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Bassan, Remo | m | | 2344 | VEN | 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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