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Individual Calculations February 2023 |
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| Contreras Gonzalez, Cristian Davi Total change: -10.80 | |   |
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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 |
| 1713 | 1211 | 0.00 | 4 | -0.27 | 40 | -10.80 | |
|  Chavez, Brayan Steven | c | | 1890 | COL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Velasquez Soto, Jair Andres | | | 1641 | COL | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Contreras, Camilo Andres | | | 1848 | COL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Avella Munoz, Andrea | | | 1471 | COL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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