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Individual Calculations November 2014 |
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| Vega Araya, Edwin Total change: -32.40 | |   |
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| Memorial Joaquin Gutierrez Mangel 2014 | San Jose | CRC | 2014-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1995 | 2.00 | 7 | -1.62 | 20 | -32.40 | |
|  Jimenez Alvarado, Alonso | | | 2165 | CRC | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Araya Umana, Carlos | | | 2150 | CRC | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Acevedo Mendez, Lisseth | | | 1863 | CRC | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Granados Ramirez, Carlos Ricardo | | | 2104 | CRC | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Castillo, Rommel | | | 2030 | NCA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Marin Masis, Jose Esteban | | | 1595 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Cordoba Solano, Edwin | | | 1888 | CRC | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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