Individual Calculations May 2010
 Guardiola Sevilla, Antonio  Total change: -2.25  Rating chartPersonal card
 Campeonato por Equipos de Madrid_09 - (Segunda D) Madrid ESP 2009-11-29
RcRownchangeKK*chgGame
 1697 1730 1.00 2 -0.09 25 -2.25 
  Perez Gutierrez, Roberto 1731 ESP1.0010.502512.50 
  Fernandez Gil, Ruben Carlos 1662 ESP0.001-0.5925-14.75 

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)
 

 

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