Individual Calculations January 2013
 Poletto, Daniele  Total change: -12.90  Rating chartPersonal card
 FE 32 Edoardo Crespi - C Milano ITA 2012-12-01
RcRownchangeKK*chgGame
 1597 1726 2.50 5 -0.86 15 -12.90 
  Bertora, Silvano 1618 ITA0.001-0.6515-9.75 
  Versari, Marino 1583 ITA1.0010.31154.65 
  Priori, Gabriele 1608 ITA0.501-0.1615-2.40 
  Milano, Maria 1636 ITA0.501-0.1215-1.80 
  Macri`, Vincenzo Roberto 1538 ITA0.501-0.2415-3.60 

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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