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Individual Calculations September 2023 |
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| Daza Samboni, Fernando Total change: -45.20 | |   |
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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 |
| 1502 | 1814 | 5.50 | 9 | -2.22 | 20 | -44.40 | |
|  Lucio Pinzon, Santiago | | | 1414 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Martinez Serna, Miguel Angel | | | 1513 | COL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Solano Trillos, Thaliana | | | 1376 | COL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Espinel, Aura Maria | | | 1506 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Guevara Acosta, Brahian Alejandro | | | 1555 | COL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Giraldo Alvarez, Tomas | | | 1510 | COL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Alzate Velez, Valentin | | | 1545 | COL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Hernandez, Deyner Andres | | | 1593 | COL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Restrepo, Hugo | | | 1506 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | IRT Fiestas de la Cosecha Pereira 2023 | Pereira | COL | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1814 | 4.00 | 7 | -0.04 | 20 | -0.80 | |
| | Carrillo Riano, Karen Sofia | | | 1414 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brizuela Abreu, Ronald Jesus | m | | 2328 | VEN | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Zapata Sanchez, Carlos Mario | | | 1362 | COL | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Vargas Villalobos, Daniel Fernand | | | 1524 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lopez Lopez, William Andres | | | 1590 | COL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Chavez, Brayan Steven | c | | 2040 | COL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Torres, Jorge Emilio | c | | 1957 | COL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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