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Individual Calculations February 2023 |
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| Lopez Ramirez, David Santiago Total change: 12.80 | |   |
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| Torneo ITT 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 |
| 2160 | 2089 | 4.00 | 9 | 0.32 | 40 | 12.80 | |
|  Torres, Juan Camilo | m | | 2311 | COL | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Mateus, Alejandro | f | | 2300 | COL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Malka, Samuel | f | | 2265 | FRA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Vargas, Mauricio | f | | 2125 | COL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Hernandez Jimenez, Jeronimo | f | | 2167 | COL | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Valdes Martinez, Miguel A. | | | 2104 | CUB | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Mateus, Martha | | wm | 2005 | COL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Gonzalez Velasco, Leandro | | | 1937 | COL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Munoz Sanchez, Miguel | m | | 2225 | ECU | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | |
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