Individual Calculations July 2012
 Iezzi, Christian  Total change: -17.70  Rating chartPersonal card
 FE 3 Lido degli Abruzzi - B Roseto degli Abruzzi ITA 2012-06-01
RcRownchangeKK*chgGame
 1659 1837 1.00 3 -1.18 15 -17.70 
  Graziani, Roberto 1732 ITA0.001-0.6415-9.60 
  Arbore, Daniele 1667 ITA0.501-0.2215-3.30 
  Fiore, Danilo 1578 ITA0.501-0.3215-4.80 

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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