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Individual Calculations July 2009 |
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| Vega, Edwin Total change: -17.55 | |   |
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| Costa Rican National Championship Phase 1.2 | Moravia | CRC | 2009-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2065 | 2.50 | 7 | -1.17 | 15 | -17.55 | |
|  Minero Pineda, Carlos | | | 2094 | CRC | 0.00 | 1 | -0.46 | 15 | -6.90 | |  Alvarez Hernandez, David | | | 1962 | CRC | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Murillo Ortiz, Gustavo | | | 1987 | CRC | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Gomez Huertas, Stanley | | | 2007 | CRC | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Hernandez Coto, Carlos | | | 2003 | CRC | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Alfaro Rojas, Alfonso | | | 2163 | CRC | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Solis, Efren | | | 2124 | CRC | 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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