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Individual Calculations July 2012 |
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| Vargas Miranda, Diego Total change: 33.60 | |   |
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| Memorial Alexander Alekhine | San Jose | CRC | 2012-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1735 | 2.00 | 6 | 1.12 | 30 | 33.60 | |
|  Duran Vega, Sergio | | | 2135 * | CRC | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Murillo Tsijli, Alexis | m | | 2135 * | CRC | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Alvarado, Dizan Ernesto | | | 1993 | CRC | 0.50 | 1 | 0.32 | 30 | 9.60 | | | Urbina Quiroz, Edwin | | | 2106 | CRC | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Jimenez Sancho, Pedro Pablo | | | 1878 | CRC | 1.00 | 1 | 0.69 | 30 | 20.70 | | | Solis L., Efren A. | | | 2058 | CRC | 0.50 | 1 | 0.37 | 30 | 11.10 | | | * 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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