Individual Calculations February 2013
 Costantino, Gian Franco  Total change: -15.45  Rating chartPersonal card
 FE 23 Robecchetto - B Robecchetto con Induno ITA 2012-12-27
RcRownchangeKK*chgGame
 1896 1773 1.00 6 -1.03 15 -15.45 
  Penna, Tommaso 1893 ITA0.5010.16152.40 
  Baltrunas, Arvydas 1996 LTU0.001-0.2215-3.30 
  Arruzza, Francesco 1857 ITA0.001-0.3815-5.70 
  Castiglioni, Fabrizio 1852 ITA0.5010.11151.65 
  Fattorelli, Luciano 1979 ITA0.001-0.2415-3.60 
  Cervini, Gian Piero 1800 ITA0.001-0.4615-6.90 

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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