Individual Calculations May 2017
 Ghods, Maziar  Total change: 9.60  Rating chartPersonal card
 49 CIS - Serie A1 Girone 3 Fermo ITA 2017-03-24
RcRownchangeKK*chgGame
 1973 1979 2.50 4 0.48 20 9.60 
  Tommasi, Renzo 2005 ITA1.0010.542010.80 
  Faraoni, Enrico 2062 ITA0.5010.11202.20 
  Rotoni, Fabrizio 2006 ITA0.5010.04200.80 
  Arbore, Daniele 1818 ITA0.501-0.2120-4.20 

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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