Individual Calculations May 2012
 Ranfagni, Stefano  Total change: 13.50  Rating chartPersonal card
 WE VI Citta' di Erba Erba ITA 2012-03-09
RcRownchangeKK*chgGame
 2113 1975 2.50 5 0.90 15 13.50 
  Dokic, Zoran 2233 SRB0.001-0.1815-2.70 
  Schneider, Antonio 1962 SUI1.0010.48157.20 
  Boschetti, Claudio 2153 SUI0.001-0.2715-4.05 
  Negro, Roberto 2129 ITA1.0010.711510.65 
  Quaranta, Cristiano 2089 ITA0.5010.16152.40 

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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