Individual Calculations March 2013
 Passerotti, Pierluigi  Total change: -21.75  Rating chartPersonal card
 OP sotto la Torre A Pisa ITA 2013-02-15
RcRownchangeKK*chgGame
 1923 2236 2.00 4 -1.45 15 -21.75 
  Del Giudice, Stefano 1932 ITA1.0010.14152.10 
  Cocuzzi, Edoardo 1952 ITA0.001-0.8415-12.60 
  Brizzi, Matteo 1915 ITA0.501-0.3715-5.55 
  Landi, Andrea 1892 ITA0.501-0.3815-5.70 

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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