Individual Calculations January 2011
 Marciello, Armando  Total change: 33.75  Rating chartPersonal card
 OP Giochi e ritorni Modena ITA 2010-09-14
RcRownchangeKK*chgGame
 1922 2007 5.50 7 1.35 25 33.75 
  Gualtieri, Primo 1647 ITA1.0010.10252.50 
  Dorati, Giuseppe 1801 ITA1.0010.24256.00 
  Andreolini, Mauro 2129 ITA0.001-0.3325-8.25 
  Ferraguti, Francesco 1743 ITA1.0010.18254.50 
  Viola, Mario 2004 ITA0.5010.00250.00 
  Paoli, Walter 2043 ITA1.0010.552513.75 
  Vincenzi, Marco 2090 ITA1.0010.612515.25 

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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