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Individual Calculations September 2023 |
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| Viana Ardila, Juan Carlos Total change: -132.00 | |   |
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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 |
| 1481 | 1858 | 3.00 | 7 | -3.30 | 40 | -132.00 | |
|  Sanchez Soba, Omar Jose | | | 1458 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Becker Newmark, Jeronimo | | | 1574 | COL | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Escobar Canaveral, Victor Alfonso | | | 1392 | COL | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Lizarazo, Alba Patricia | | | 1553 | COL | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Orbe Vivero, Maria Jose | | | 1412 | ECU | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Alzate Velez, Valentin | | | 1545 | COL | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Quinones, Diego Alejandro | | | 1433 | COL | 0.00 | 1 | -0.93 | 40 | -37.20 | | | * 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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