Individual Calculations May 2011
 Cornelio Argumedo, Yamil  Total change: -1.50  Rating chartPersonal card
 I IRT ROBERTO MORALES MORALES IN MEMORIAM LIMA, PERU PER 2011-01-08
RcRownchangeKK*chgGame
 1985 1838 1.50 5 -0.10 15 -1.50 
  Llacsahuanga, Diego 2074 PER0.5010.30154.50 
  Chiarot, Cesar 2132 PER0.001-0.1515-2.25 
  Lemos, Jose 2003 PER0.001-0.2815-4.20 
  Pajuelo Rojas, Joel 1590 PER1.0010.19152.85 
  Cabrejos Tovar, Jose 2125 PER0.001-0.1615-2.40 

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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