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Individual Calculations July 2023 |
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| Osorio Ocampo, John Total change: -71.60 | |   |
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| IRT Primera Categoria Jorge Aristizabal 2023 | Medellin | COL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1763 | 2.50 | 6 | -1.79 | 40 | -71.60 | |
|  Lucio Pinzon, Santiago | | | 1363 * | COL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Bohorquez Gutierrez, Daniel | | | 1691 | COL | 0.00 | 1 | -0.60 | 40 | -24.00 | |  Echavarria, Marilyn Daniela | | | 1500 | COL | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Suaza Builes, Oscar A | | | 1405 | COL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Ruiz Salazar, Yuliana Liseth | | | 1418 | COL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Loaiza Cuervo, Santiago | | | 2049 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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