Individual Calculations July 2013
 Posa, Daniel  Total change: -11.55  Rating chartPersonal card
 MOL Subotica 2013 Round 1-6 Subotica SRB 2013-05-12
RcRownchangeKK*chgGame
 1915 2019 0.50 2 -0.77 15 -11.55 
  Tot, Zoltan M 1980 SRB0.001-0.5515-8.25 
  Kalmar, Robert 1850 SRB0.501-0.2215-3.30 

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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