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Individual Calculations February 2023 |
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| Chavez, Brayan Steven Total change: 79.20 | |   |
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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 |
| 1923 | 1890 | 5.50 | 8 | 1.98 | 40 | 79.20 | |
|  Contreras Gonzalez, Cristian Davi | | | 1490 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mina, Fischer | | | 1639 | COL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Obando Guzman, Soren Federico | | | 2070 | COL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Garcia Alarcon, Alvaro | f | | 2026 | COL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Vacca, Leonardo | | | 2041 | COL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Arrieta, Cristian | | | 2082 | COL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Simancas Maradei, Miguel Alejand | | | 2027 | VEN | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Ossa, Vladimir | | | 2005 | COL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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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