Individual Calculations November 2014
 Perogio, Lorenzo  Total change: -11.60  Rating chartPersonal card
 OP Memorial Gino Serafini Civitanova Marche ITA 2014-09-26
RcRownchangeKK*chgGame
 1880 1799 1.00 4 -0.58 20 -11.60 
  Vasquez, Otazu Michael 2034 ITA0.001-0.2120-4.20 
  Balzano, Filli 1932 ITA0.001-0.3220-6.40 
  Pizzicotti, Virginia 1633 ITA1.0010.28205.60 
  Orfini, Nicolo 1921 ITA0.001-0.3320-6.60 

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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