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Individual Calculations July 2023 |
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| Ruiz Salazar, Yuliana Liseth Total change: -10.40 | |   |
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| IRT Primera Categoria Jorge Aristizabal 2023 | Medellin | COL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1418 | 1.50 | 5 | -0.26 | 40 | -10.40 | |
|  Martinez, Mauricio | | | 1871 | COL | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Restrepo, Hugo | | | 1559 | COL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Echavarria, Marilyn Daniela | | | 1500 | COL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Briceno Suarez, Elisabet | | | 1061 | COL | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Osorio Ocampo, John | | | 1763 | COL | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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