Individual Calculations July 2009
 Messina, Alessandro  Total change: -36.75  Rating chartPersonal card
 CR Piemonte Torino ITA 2009-04-29
RcRownchangeKK*chgGame
 1913 1983 1.50 5 -1.47 25 -36.75 
  Mantovan, Giuseppe 1881 ITA0.501-0.1425-3.50 
  Finocchiaro, Gianluca 2064 ITA0.001-0.3925-9.75 
  Banchio, Davide 1937 ITA0.001-0.5625-14.00 
  Melone, Antonio 1842 ITA0.001-0.6925-17.25 
  Parisi, Gianmario 1840 ITA1.0010.31257.75 

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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