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Individual Calculations February 2023 |
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| Vacca, Leonardo Total change: -10.40 | |   |
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| Torneo IRT Circuito de Ajedrez El Valle Avanza y se Fortalece Sede Santiago de Cali | Cali | COL | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 2041 | 5.50 | 8 | -0.52 | 20 | -10.40 | |
|  Dabraccio, Guillermo | | | 1641 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Idrobo, Juan Manuel | | | 1809 | COL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Plazas, Alfonso | | | 1890 | COL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Lopez Ramirez, Jorge Hernan | c | | 1898 | COL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Chavez, Brayan Steven | c | | 1890 | COL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Pacheco Jimenez, Yesenia | | | 1748 | ECU | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Cortes Castro, Jhonny | | | 1954 | COL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Contreras, Camilo Andres | | | 1848 | COL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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