|
Individual Calculations July 2023 |
|
|
|
| Restrepo, Hugo Total change: -51.20 | |   |
|
| IRT Primera Categoria Jorge Aristizabal 2023 | Medellin | COL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1559 | 0.00 | 4 | -1.77 | 20 | -35.40 | |
|  Zapata, Juan Carlos | | | 1976 | COL | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Ruiz Salazar, Yuliana Liseth | | | 1418 | COL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Ruiz Agudelo, Jeronimo | | | 1795 | COL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Norena Marin, Jeronimo | | | 1304 | COL | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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) | | | | IRT Campeonato Nacional Amateur 2023 Categoria Sub-1700 Absoluto | Medellin | COL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1559 | 1.50 | 4 | -0.79 | 20 | -15.80 | |
| | Lucio Pinzon, Santiago | | | 1159 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Contreras, Camilo Andres | | | 1681 | COL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Perez Tangarife, Simon | | | 1511 | COL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Montoya, Ricardo | | | 1579 | COL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | |
|
