|
Individual Calculations April 2023 |
|
|
|
| Chacon Ferra, Efrain Total change: -28.00 | |   |
|
| Copa Nexus 2023 | Ciudad Delicias, Chihuahua | MEX | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1927 | 3.00 | 5 | -0.70 | 40 | -28.00 | |
|  Flores Lopez, Isabella | | | 1527 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gonzalez Zamora, Juan Carlos | g | | 2494 | MEX | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Garcia Alvarado, Manuel Octavio | | | 1510 | MEX | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Beltran Reyna, Uziel Adrian | | | 1619 | MEX | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Estrada Reyes, Alejandro | | | 1399 | MEX | 1.00 | 1 | 0.03 | 40 | 1.20 | | | * 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) | | |
|
