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Individual Calculations June 2023 |
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| Hernandez Serrano, Cristhian Dani Total change: -127.20 | |   |
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| Campeonato Nacional de Ajedrez Sub18 Absoluto 2023 | Bucaramanga | COL | 2023-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1849 | 3.00 | 6 | -1.51 | 40 | -60.40 | |
|  Gonzalez Bolivar, Juan Jose | | | 1543 | COL | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Garces Suaza, Carlos Daniel | | | 1704 | COL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Diaz Larrea, Juan Manuel | | | 1819 | COL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Vargas Villalobos, Daniel Fernand | | | 1581 | COL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Rueda Rojas, Richard Alejandro | | | 1708 | COL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Sarmiento, Juan Diego | | | 1489 | COL | 0.00 | 1 | -0.90 | 40 | -36.00 | |
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) | | | | Final Nacional Ajedrez Clasico Intercolegiado Juvenil Masculino | Bogota | COL | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1849 | 2.50 | 6 | -1.67 | 40 | -66.80 | |
| | Velasquez, Joan Sebastian | | | 1448 | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Puerta Rendon, Josue | | | 1572 | COL | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Robles Fonseca, Javier Enrique | | | 1532 | COL | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Canchala Jimenez, Juan Manuel | | | 1782 | COL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Guarin Fonseca, Nobel Alfredo | | | 1772 | COL | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Leon Acevedo, Juan Alejandro | c | | 1959 | COL | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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