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Individual Calculations January 2021 |
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| Ruiz Agudelo, Jeronimo Total change: 30.80 | |   |
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| IRT Medellin Ciudad de Luces 2020 | Medellin | COL | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1434 | 2.00 | 5 | 0.77 | 40 | 30.80 | |
|  Arango, Andres Mauricio | | | 1834 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Galindo Guzman, Antonio | | | 1764 | COL | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Lopez Gonzalez, Carlos Andres | | | 1834 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Giraldo Bohorquez, Lucas | | | 1693 | COL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Alzate Velez, Valentin | | | 1221 | COL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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