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Individual Calculations April 2019 |
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| Neira Zamudio, Rafael Total change: -16.80 | |   |
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| IRT Sub-1600 Inicio de Actividades 2019 | Chillan | CHI | 2019-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1270 | 0.50 | 1 | 0.29 | 40 | 11.60 | |
|  Sariego Garcia, Manuel | | | 1505 | CHI | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | IRT Mayor 2018 Club La Florida | Santiago | CHI | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1333 | 0.50 | 5 | -0.71 | 40 | -28.40 | |
| | Pape Pena, Sebastian | | | 1733 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Cabezas Cantillana, Marco | | | 1617 | CHI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Venegas Loezar, Joaquin Omar | | | 1432 | CHI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Yanez Araya, Josefa | | | 1634 | CHI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ramirez Sanchez, Vicente | | | 1359 | CHI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | * 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) | | |
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