Individual Calculations February 2013
 Tagliaferri, Valerio  Total change: 5.85  Rating chartPersonal card
 OP 3 Scacchi d'inverno Arco di Trento ITA 2012-12-26
RcRownchangeKK*chgGame
 1947 1814 2.50 6 0.39 15 5.85 
  Spornberger, Andre 2058 ITA1.0010.801512.00 
  Spornberger, Maximilian 2214  * ITA0.001-0.0815-1.20 
  Giancotti, Eraldo 2040 ITA0.001-0.2115-3.15 
  Spornberger, Peter 1668 ITA0.501-0.2015-3.00 
  Zanin, Luca 1638 ITA1.0010.27154.05 
  Gehrke, Rolf 2064 GER0.001-0.1915-2.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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