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Individual Calculations September 2023 |
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| Lizarazo, Alba Patricia Total change: 6.00 | |   |
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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 |
| 1870 | 1553 | 1.00 | 5 | 0.30 | 20 | 6.00 | |
|  Jimenez Jaramillo, Jhoyner | | | 1843 | COL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Viana Ardila, Juan Carlos | | | 1858 | COL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Uribe Valencia, Victor Alexis | | | 1807 | COL | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Perez Pertuz, Carlos Mario | | | 1847 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Lopez Gaviria, Alvaro Diego | | | 1997 | COL | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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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