Individual Calculations February 2013
 Tonina, Filippo  Total change: -2.55  Rating chartPersonal card
 OP 3 Scacchi d'inverno Arco di Trento ITA 2012-12-26
RcRownchangeKK*chgGame
 1876 1755 2.00 6 -0.17 15 -2.55 
  Micheli, Carlo f2155  * ITA0.001-0.0815-1.20 
  Scotti, Luigi 1476 ITA1.0010.16152.40 
  Paniga, Danilo 1859 ITA0.5010.14152.10 
  Gehrke, Rolf 2064 GER0.5010.36155.40 
  Petragnani, Alessandro 1922 ITA0.001-0.2815-4.20 
  Bisaro, Andrea 1777 ITA0.001-0.4715-7.05 
 * 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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