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Individual Calculations September 2023 |
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| Lopez, Ricardo Andres Total change: -88.80 | |   |
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| XXX IRT Aficionados Feria de Las Flores Medellin 30 Anios | Medellin | COL | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1774 | 4.50 | 9 | -2.22 | 40 | -88.80 | |
|  Guevara Acosta, Brahian Alejandro | | | 1555 | COL | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Guzman Lozano, Campo Elias | c | | 1924 | COL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Betancur Alvarez, Sara Maria | | | 1301 | COL | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Agudelo Zapata, Yarli Alejandra | | | 1341 | COL | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Echavarria, Marilyn Daniela | | | 1479 | COL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Sanchez Bermudez, Jeronimo | | | 1374 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Luna Monsalve, Sofia | | | 1501 | COL | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Sanchez Martinez, Andres Felipe | | | 1823 | COL | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Perez Latorre, Juan Sebastian | | | 1606 | COL | 0.00 | 1 | -0.72 | 40 | -28.80 | | | * 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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