Individual Calculations May 2011
 Lima, Antonio Stenio Patricio  Total change: -16.50  Rating chartPersonal card
 Campeonato Cearense de Xadrez Absoluto 2010 Fortaleza/CE BRA 2010-10-21
RcRownchangeKK*chgGame
 1966 1891 1.00 4 -0.66 25 -16.50 
  Luz, Diego Lima 1941 BRA0.001-0.4325-10.75 
  Lucas, Leone Moreno 2212 BRA0.001-0.1325-3.25 
  Ribeiro, Orlando Alves 1942 BRA0.5010.07251.75 
  Monte, Edmar Ferreira 1768 BRA0.501-0.1725-4.25 

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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