Individual Calculations March 2012
 Piantadosi, Angelo  Total change: -21.30  Rating chartPersonal card
 TS Sociale Asti Asti ITA 2011-12-13
RcRownchangeKK*chgGame
 1769 1927 0.00 1 -0.71 30 -21.30 
  Carfagna, Alex 1769 ITA0.001-0.7130-21.30 

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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