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Individual Calculations June 2023 |
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| Guarin Fonseca, Nobel Alfredo Total change: 14.80 | |   |
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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 |
| 1622 | 1772 | 4.50 | 7 | -0.21 | 40 | -8.40 | |
|  Cuartas Lozano, Santiago | | | 1413 | COL | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Perez Latorre, Juan Sebastian | | | 1411 | COL | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Rueda Rojas, Richard Alejandro | | | 1708 | COL | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Hernandez Guarin, Samuel Andres | | | 1554 | COL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Munoz Triana, Joseph Steve | | | 1888 | COL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Caballero Marrugo, David Jose | | | 1837 | COL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Gonzalez Bolivar, Juan Jose | | | 1543 | COL | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | Final Nacional Ajedrez Clasico Intercolegiado Juvenil Masculino | Bogota | COL | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1772 | 4.50 | 6 | 0.58 | 40 | 23.20 | |
| | Zea Parra, Luis Estiven | | | 1394 | COL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Malagon Guzman, Juan Daniel | | | 1566 | COL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Puerta Rendon, Josue | | | 1572 | COL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Munoz Triana, Joseph Steve | | | 1888 | COL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Hernandez Serrano, Cristhian Dani | | | 1849 | COL | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Gutierrez Pama, Andres Mauricio | | | 1568 | COL | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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