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Individual Calculations February 2023 |
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| Arrieta, Cristian Total change: 38.40 | |   |
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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 |
| 1922 | 2082 | 7.50 | 8 | 1.92 | 20 | 38.40 | |
|  Guerrero Caicedo, Arlette | | | 1682 * | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Becerra, Danilo | | | 1844 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Franco, Jhonier | | | 1900 | COL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ossa, Vladimir | | | 2005 | COL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Dominguez Rincon, Miller Duvan | f | | 1991 | COL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Chavez, Brayan Steven | c | | 1890 | COL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Guelgua, Alvaro | | | 2039 | COL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Garcia Alarcon, Alvaro | f | | 2026 | COL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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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