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Individual Calculations July 2023 |
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| Barrientos, Sergio E Total change: -8.00 | |   |
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| Campeonato Nacional de Mayores Absoluto 2023 | Cartagena | COL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2475 | 7.50 | 9 | -0.80 | 10 | -8.00 | |
|  Luna Velandia, Juan Sebastian | | | 2075 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Viloria, Daniel | | | 1894 | COL | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Ojeda, Jesus David | | | 2044 | COL | 0.50 | 1 | -0.43 | 10 | -4.30 | | | Narvaez Ramirez, Faber Alberto | f | | 2076 | COL | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Ortiz Lopera, Miguel Angel | | | 1774 | COL | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Londono Lopez, Donaldo | f | | 2071 | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Garzon Camelo, Andres Santiago | | | 1957 | COL | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Carrillo Parra, Miguel Alfredo | c | | 2244 | COL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Corredor Rengifo, Luis Fernando | c | | 2140 | COL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | * 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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