|
Individual Calculations September 2012 |
|
|
|
| Chavez Mendoza, Sergio Total change: 12.00 | |   |
|
| II Open IRT " Circulo Peruano de Ajedrez" | Lima | PER | 2012-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1692 | 2.00 | 5 | 0.40 | 30 | 12.00 | |
|  Martinez, Anthony | | | 1724 | PER | 1.00 | 1 | 0.54 | 30 | 16.20 | |  Aliaga Salinas, Rafael | | | 1966 | PER | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Puppi Lazo, Jorge Luis | | | 1873 | PER | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Castillo Martinez, Paola | | | 1699 | PER | 1.00 | 1 | 0.51 | 30 | 15.30 | | | Torres Castillo, Jose Luis | | | 1908 | PER | 0.00 | 1 | -0.22 | 30 | -6.60 | |
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) | | |
|
