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Individual Calculations November 2023 |
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| Bermudez Rojas, Alejandro Total change: 48.40 | |   |
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| IRT Raza Sub-1999 Medellin 2023 | Medellin | COL | 2023-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1279 | 2.50 | 6 | 0.93 | 40 | 37.20 | |
|  Isaza Garcia, Jhon Frank | | | 1703 | COL | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Lopez Morales, Ruben Alfonso | | | 1576 | COL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Hernandez Trujillo, Juan Pablo | | | 1006 | COL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Alvarez Mendoza, Rafael | | | 1561 | COL | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Garcia Lopez, Juan Gilberto | | | 1532 | COL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Londono, Miguel Angel | | | 1550 | COL | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | II IRT Grand Prix de Ajedrez Clasico | Pereira | COL | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1279 | 1.50 | 5 | 0.28 | 40 | 11.20 | |
| | Jaramillo, Carlos Orlando | | | 1769 | COL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Agudelo Pineres, Oscar Marino | c | | 1938 | COL | 1.00 | 1 | 0.99 | 40 | 39.60 | | | Soto Ramirez, Andres Camilo | | | 1458 | COL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Susunaga Duran, Madelen Fernanda | | | 1393 | COL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Granada, Ferney De Jesus | | | 1234 | COL | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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