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Individual Calculations January 2021 |
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| Luna Uribe, Rafael Total change: -48.40 | |   |
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| IRT Medellin Ciudad de Luces 2020 | Medellin | COL | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1216 | 0.00 | 5 | -1.21 | 40 | -48.40 | |
|  Zabala, Fidel | | | 1616 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Llano Buritica, Eduardo | | | 1616 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cabrera Novoa, Roxana | | | 1183 | COL | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Ortiz Lopera, Miguel Angel | | | 1396 | COL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Suaza Builes, Oscar A | | | 1421 | COL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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