Individual Calculations May 2011
 Martins, Rodolfo Carlos Da Cruz  Total change: 0.50  Rating chartPersonal card
 CNE 3 divisao - serie E several POR 2010-12-11
RcRownchangeKK*chgGame
 1764 1755 1.00 2 0.02 25 0.50 
  Oliveira, Miguel Chemetov Cravo 1845 POR1.0010.622515.50 
  Martins, Abilio Morgado 1683 POR0.001-0.6025-15.00 

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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