Individual Calculations July 2012
 Kalinowski, Roman  Total change: -6.15  Rating chartPersonal card
 Extraliga Seniorow - Round 1-3 Warszawa POL 2012-05-03
RcRownchangeKK*chgGame
 2422 2175 0.00 2 -0.41 15 -6.15 
  Jaracz, Pawel g2514 POL0.001-0.1215-1.80 
  Drozdowski, Kacper f2329 POL0.001-0.2915-4.35 

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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