|
Individual Calculations September 2019 |
|
|
|
| Marin Leon, Valeria Total change: 1.40 | |   |
|
| Campeonato Nacional Abierto 2019 | San Jose | CRC | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1699 | 4.00 | 5 | 0.07 | 20 | 1.40 | |
|  Morales Zumbado, Raul | | | 1299 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Rojas Esquivel, Alejandro | | | 1299 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salas Estrada, Ana Maria | | | 1333 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Melendez Arce, Caleth | | | 1607 | CRC | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Ramirez Marchena, Carlos Andres | | | 1653 | CRC | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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) | | |
|
