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Blitz:
Individual Calculations January 2018 |
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| Amaya Madrigal, Josue Total change: -25.80 | |   |
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| I Torneo Blitz Federacion Diciembre 2017 | San Jose | CRC | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1965 | 3.00 | 5 | -1.29 | 20 | -25.80 | |
|  Granados Wing, Brian Saul | | | 1565 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Orozco Centeno, Melissa | | | 1565 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Quiros Acuna, Sebastian | | | 1565 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Calvo Gutierrez, Luis Guillermo | | | 1885 | CRC | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Calderon Brenes, Tiffany | | | 1565 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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