Individual Calculations May 2012
 De Francisci, Luigi  Total change: -10.65  Rating chartPersonal card
 CP Alessandria- Asti Asti ITA 2012-02-23
RcRownchangeKK*chgGame
 1897 1825 0.50 3 -0.71 15 -10.65 
  Giudici, Alberto 1979 ITA0.5010.21153.15 
  Ronzano, Luca 1944 ITA0.001-0.3415-5.10 
  Carfagna, Alex 1767 ITA0.001-0.5815-8.70 

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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