|
Individual Calculations September 2017 |
|
|
|
| Mendoza Alvarez, Diego Total change: -10.00 | |   |
|
| IRT Circulo Peruano de Ajedrez | Lima | PER | 2017-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1411 | 1.00 | 4 | 0.09 | 40 | 3.60 | |
|  Garcia Andrada, Heidy Nicole | | | 1607 | PER | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Orosco Torres, Johann Miguel | | | 1681 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Varillas Jimenez, Ivan | | | 1582 | PER | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Maravi, Jon | | | 1634 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | Campeonato Metropolitano Escolar Grupo B Sub 13 Absoluto | Lima | PER | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1411 | 2.00 | 5 | -0.34 | 40 | -13.60 | |
| | Caja Cruz, Gabriel | | | 1642 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Nieto Fernandez, Cesar | | | 1037 | PER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Maravi, Jon | | | 1634 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Alza Rios, Jose Karlo | | | 1269 | PER | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Sumi, Diego | | | 1543 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | |
|
