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Individual Calculations November 2014 |
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| Duran Vega, Sergio Total change: 38.60 | |   |
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| Memorial Joaquin Gutierrez Mangel 2014 | San Jose | CRC | 2014-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2197 | 7.00 | 9 | 1.81 | 20 | 36.20 | |
|  Acevedo Mendez, Lisseth | | | 1863 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Flores Rojas, Federico | | | 2023 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Solano Cuya, Bryan | | | 2121 | CRC | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Alfaro Rojas, Alfonso Jose | f | | 2259 | CRC | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Chinchilla Miranda, Eugenio | f | | 2196 | CRC | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Carvajal Gorgona, Jonathan | | | 2168 | CRC | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Vilpoux, Jeremie | | | 2138 | FRA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Arias Santana, Mauricio | m | | 2287 | CRC | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Cabrera Chaves, Marco Antonio | | | 2146 | CRC | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | Cuadrangular Clasificatoria 1 Nacional 2014 | San Jose | CRC | 2014-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2197 | 1.50 | 3 | 0.12 | 20 | 2.40 | |
| | Vilpoux, Jeremie | | | 2138 | FRA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Minero Pineda, Sergio | m | | 2377 | CRC | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Carvajal Gorgona, Jonathan | | | 2168 | CRC | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | |
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