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Individual Calculations July 2009 |
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| Gamboa Alvarado, Leticia Total change: 0.00 | |   |
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| Copa Ocean Grupo A | San José | CRC | 2009-01-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2127 | 0 | 1.00 | 2 | 0.00 | 2127 | | 0.00 | |
|  Solano Lopez, Royner | | | 2083 | CRC | 0.00 | 1 | 0.00 | | 0.00 | |  Arias Formoso, Rodolfo | | | 2171 | CRC | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Copa Parque del Norte | San José | CRC | 2009-04-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2101 | 0 | 1.50 | 5 | 0.00 | 1952 | | 0.00 | |
| | Minero Pineda, Carlos | | | 2094 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Rodriguez Miller, Adolfo | | | 2095 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Campos Sanchez, Roberto | | | 2108 | CRC | 0.50 | 1 | 0.00 | | 0.00 | | | Duran Vega, Sergio | | | 2057 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Castillo, Rommel | | | 2149 | NCA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Copa Metropolitana | San Jose | CRC | 2009-05-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2071 | 0 | 0.00 | 4 | 0.00 | 1371 | | 0.00 | |
| | Duran Vega, Sergio | | | 2057 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Solis Gaitan, Efren | | | 2124 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Rodriguez Miller, Adolfo | | | 2095 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Angulo Cubero, Oscar | | | 2007 | CRC | 0.00 | 1 | 0.00 | | 0.00 | |
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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