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Individual Calculations July 2010 |
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| Duran Vega, Sergio Total change: 72.60 | |   |
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| II Copa Consultecnica | San Jose | CRC | 2010-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2084 | 5.00 | 6 | 1.37 | 15 | 20.55 | |
|  Montenegro, Esteban | | | 2037 | CRC | 1.00 | 1 | 0.43 | 15 | 6.45 | |  Bonilla Sequeira, Pablo | | | 1775 | CRC | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Duran Vega, Andres | | | 1985 | CRC | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Solis, Efren | | | 2108 | CRC | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Rodriguez, Adolfo | | | 2074 | CRC | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Alvarado, Dizan Ernesto | | | 2027 | CRC | 1.00 | 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) | | | | Campeonato Nacional Por Equipos Liga Premier | Costa Rica | CRC | 2010-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 2084 | 4.50 | 6 | 2.64 | 15 | 39.60 | |
| | Vives, David | | | 2135 | CRC | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Charpentier, William | f | | 2222 | CRC | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Alfaro, Carlos | | | 2135 | CRC | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Valdes, Leonardo | m | | 2395 | CRC | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Salazar, Pablo | | | 2137 | CRC | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Morales Romero, Pedro | f | | 2420 | CUB | 1.00 | 1 | 0.88 | 15 | 13.20 | |
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 Panamericano Sub-20 Absoluto 2010 | Cali | COL | 2010-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2084 | 3.50 | 7 | 0.83 | 15 | 12.45 | |
| | Blit, Jacques | | | 2398 | ARG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Mayorquin, Nicolas | | | 1848 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Ruiz C, Joshua D | f | | 2094 | COL | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Carlo, Daniel | | | 2068 | BOL | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Fernandez, Fernando | | | 2387 | PER | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Rojas Alarcon, Julian Antonio | f | | 2322 | MEX | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Torres, Juan Camilo | | | 2172 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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