Individual Calculations May 2012
 Bonanno, Alessandro  Total change: -5.55  Rating chartPersonal card
 CIS 2012 - A1.1 Imperia ITA 2012-03-16
RcRownchangeKK*chgGame
 2255 2095 0.50 3 -0.37 15 -5.55 
  Stoppa, Omar 2278 ITA0.001-0.2615-3.90 
  Massironi, Marco 2213 ITA0.001-0.3415-5.10 
  Gatterer, Florian f2274 ITA0.5010.23153.45 

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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