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Individual Calculations February 2023 |
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| Ossa, Vladimir Total change: 13.80 | |   |
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| Torneo IRT Circuito de Ajedrez El Valle Avanza y se Fortalece Sede Santiago de Cali | Cali | COL | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 2005 | 6.00 | 8 | 0.69 | 20 | 13.80 | |
|  Moreno Sierra, Juan David | | | 1605 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ugarte Bautista, Danni Dario | | | 1732 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Canchala Jimenez, Juan Manuel | | | 1675 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Arrieta, Cristian | | | 2082 | COL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Obando Guzman, Soren Federico | | | 2070 | COL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Zuleta, Juan Esteban | | | 1811 | COL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Navia Alvarez, Edwin Adrian | f | | 2023 | COL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Chavez, Brayan Steven | c | | 1890 | COL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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