|
Individual Calculations June 2024 |
|
|
|
| Obregon Castellanos, Carla Victo Total change: 12.40 | |   |
|
| "World School Chess Championship" Girls under 17 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1638 | 4.50 | 8 | 0.31 | 40 | 12.40 | |
|  Arias Ochoa, Adriana Maddyel | | | 1423 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Valencia Quinchia, Isabella | | | 1827 | COL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Neyra Alba, Daniela Sofia | | | 1563 | PER | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Herrera Apaza, Luana Mikela Mahu | | | 1696 | PER | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Contreras Huaman, Fiorella | | wm | 2019 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Arduz Rengel, Sofia | | | 1467 | BOL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Vithana, Minethma Devindi | | | 1537 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Guevara Huamani, Jhady Julieth | | | 1498 | PER | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | |
|
