PERFIL FIDE

Participación de Perez, Ignacio:

Individual Calculations July 2013:
 2013 Washington Open Seattle, Washington USA 2013-05-25
RcRownchangeKK*chgGame
 2107 2210 1.00 3 -0.92 15 -13.80 
  He, Daniel Ming 2094 USA0.001-0.6615-9.90 
  Herrera, Robert 2135 USA1.0010.40156.00 
  Feng, Roland 2093 USA0.001-0.6615-9.90 

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)