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Individual Calculations April 2019 |
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| Zuleta, Juan Carlos Total change: -15.80 | |   |
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| Campeonato Nacional Sub-20 Absoluto Ajedrez Clasico | Medellin | COL | 2019-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1950 | 4.50 | 7 | -0.79 | 20 | -15.80 | |
|  Norena Marin, Jeronimo | | | 1550 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gomez Rondon, Samuel | | | 1685 | COL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Lopez Gonzalez, Carlos Andres | | | 1800 | COL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Gonzalez Villa, David | | | 1550 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Torres Cueto, Jesus Marcial | f | | 2214 | COL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Giraldo Bohorquez, Lucas | | | 1550 * | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Duque Vasquez, David | | | 1678 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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