Individual Calculations January 2013
 Versari, Marino  Total change: 16.50  Rating chartPersonal card
 FE 32 Edoardo Crespi - C Milano ITA 2012-12-01
RcRownchangeKK*chgGame
 1649 1583 3.00 6 0.55 30 16.50 
  Trent, Alan M 1706 ENG0.001-0.3330-9.90 
  Poletto, Daniele 1726 ITA0.001-0.3130-9.30 
  Verderame, Alberto 1421 ITA1.0010.29308.70 
  Costanza, Calogero 1683 ITA1.0010.643019.20 
  Romagnoli, Thomas 1709 ITA0.5010.17305.10 
  Corti, Filippo 1649 ITA0.5010.09302.70 

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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