Individual Calculations January 2009
 Clementini, Lorenzo  Total change: -14.75  Rating chartPersonal card
 WE Coppa Sinnai Sinnai ITA 2008-11-22
RcRownchangeKK*chgGame
 1776 2092 2.00 3 -0.59 25 -14.75 
  Mameli, Gianluca 1802 ITA0.001-0.8425-21.00 
  Pais, Mario 1784 ITA1.0010.14253.50 
  Lobina, Giulio 1742 ITA1.0010.11252.75 

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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