|
Individual Calculations January 2020 |
|
|
|
| Valverde Herrera, Jose Daniel Total change: -18.80 | |   |
|
| III Open Ciudad de Liberia Sub12 2019 | Liberia | CRC | 2019-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1260 | 1051 | 0.00 | 2 | -0.47 | 40 | -18.80 | |
|  Salazar Gould, Kristy Valeria | | | 1274 | CRC | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ramirez Aguilar, Julian | | | 1245 | CRC | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | |
|
