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Rapid:
Individual Calculations January 2019 |
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| Ospina, Santiago Total change: 64.80 | |   |
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| Torneo Internacional IRT Ajedrez Rapido Medellin Ciudad de Luces 2018 | Medellin | COL | 2018-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1669 | 5.50 | 7 | 3.24 | 20 | 64.80 | |
|  Mendoza, Rafael | m | | 2069 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Giraldo Alvarez, Tomas | | | 1457 | COL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Castano, Saray | | | 1403 | COL | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Toro, Miguel Angel | | | 1848 | COL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Castano Ortiz, Eder | | | 1989 | COL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Lopez Cardona, Diego | | | 2014 | COL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Soto, Miguel Angel | f | | 2069 * | COL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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