Individual Calculations January 2011
 Picarella, Marco  Total change: -12.15  Rating chartPersonal card
 OP 4 Diario di bordo Torino ITA 2010-11-02
RcRownchangeKK*chgGame
 1757 1905 4.00 7 -0.81 15 -12.15 
  Ravazzolo, Gildo 1684 ITA1.0010.22153.30 
  Femia, Nicola 1818 ITA0.001-0.6215-9.30 
  Malano, Francesco 1915 ITA1.0010.51157.65 
  Paoli, Mario 1776 ITA0.001-0.6715-10.05 
  De Renzi, Giuseppe 1572 ITA1.0010.12151.80 
  Blundo, Michele 1722 ITA1.0010.26153.90 
  Riccardi, Mauro 1811 ITA0.001-0.6315-9.45 

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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