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Individual Calculations January 2023 |
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| Triana Castro, Francisco Javier Total change: 4.20 | |   |
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| IRT Circuito de Ajedrez El Valle Avanza y se Fortalece Sede Jamundi | Jamundi | COL | 2022-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1596 | 0.50 | 3 | -0.28 | 20 | -5.60 | |
|  Hernandez Bermudez, Manuela | | wf | 1818 | COL | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Chavarro, Jeffry | | | 2020 | COL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Palacios Gordillo, Camila Estefan | | | 1601 | ECU | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | Torneo IRT Circuito de Ajedrez El Valle Avanza y se Fortalece Sede Palmira | Palmira | COL | 2022-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1596 | 1.00 | 4 | 0.49 | 20 | 9.80 | |
| | Chavez, Brayan Steven | c | | 1890 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Contreras, Camilo Andres | | | 1848 | COL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Chavarro, Jeffry | | | 2020 | COL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Cortes Castro, Jhonny | | | 1954 | COL | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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