|
Individual Calculations January 2020 |
|
|
|
| Salazar Gould, Kristy Valeria Total change: 57.20 | |   |
|
| III Open Ciudad de Liberia Sub12 2019 | Liberia | CRC | 2019-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1188 | 1274 | 4.50 | 5 | 1.43 | 40 | 57.20 | |
|  Valverde Herrera, Jose Daniel | | | 1051 | CRC | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Salazar Artavia, Keylor | | | 1133 | CRC | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Cossio Carvajal, Bruno | | | 1150 | CRC | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Barboza Viquez, Martin Eduardo | | | 1490 | CRC | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Hernandez Perez, Javier Francisco | | | 1114 | CRC | 1.00 | 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) | | |
|
