Individual Calculations May 2015
 Bifulco, Michel  Total change: 19.60  Rating chartPersonal card
 CIS 2015 - A1 Girone 4 Enna ITA 2015-03-27
RcRownchangeKK*chgGame
 2233 2139 2.50 4 0.98 20 19.60 
  Esposito, Luca f2209 ITA0.5010.10202.00 
  Efimov, Igor g2398 ITA0.001-0.1820-3.60 
  Carbone, Stefano 2094 ITA1.0010.44208.80 
  Ferretti, Folco f2229 ITA1.0010.622012.40 

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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