Individual Calculations June 2013
 Chemeris, Roman  Total change: -12.75  Rating chartPersonal card
 CNE 2013 - 2. divisao - serie B several POR 2013-02-02
RcRownchangeKK*chgGame
 2046 2346 0.00 1 -0.85 15 -12.75 
  Ferreira, Antonio Luis 2046 POR0.001-0.8515-12.75 

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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