Individual Calculations January 2012
 Marconi, Andrea  Total change: -15.90  Rating chartPersonal card
 WE 15 Citta' di Castelfidardo Castelfidardo ITA 2011-10-22
RcRownchangeKK*chgGame
 1859 1755 0.50 4 -1.06 15 -15.90 
  Rinaudo, Sergio 2142 ITA0.001-0.0915-1.35 
  Padovani, Alessio 1939 ITA0.001-0.2615-3.90 
  Silvestri, Giorgio 1726 ITA0.001-0.5415-8.10 
  Marchetti, Michael 1629 ITA0.501-0.1715-2.55 

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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