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Individual Calculations April 2018 |
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| Pena, Alcides Total change: -16.60 | |   |
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| Semifinal 1 del Selectivo a la 43 Olimpiada Mundial en Batumi- Georgia | Medellin | COL | 2018-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1767 | 1.00 | 6 | -0.83 | 20 | -16.60 | |
|  Franco Valencia, Beatriz I | | wg | 2167 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Torres Rojas, Yuber Andres | | | 2071 | COL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Cardoso, Jaidy Marcela | | | 1847 | COL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Agudelo, Carlos Daniel | | | 2005 | COL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lopez Cardona, Diego | | | 2025 | COL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gomez Rondon, Samuel | | | 1477 | COL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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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