Individual Calculations July 2009
 Caresana, Alessandro  Total change: -1.50  Rating chartPersonal card
 CP Torino Ivrea ITA 2009-03-13
RcRownchangeKK*chgGame
 1952 2010 1.00 2 -0.10 15 -1.50 
  Bogatto, Mario 1660 ITA1.0010.11151.65 
  Ranieri, Fabrizio 2243 ITA0.001-0.2115-3.15 

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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