Individual Calculations July 2009
 Ronzano, Luca  Total change: -1.50  Rating chartPersonal card
 CP Asti Asti ITA 2009-04-16
RcRownchangeKK*chgGame
 1985 1998 3.00 6 -0.10 15 -1.50 
  Bisi, Samuele 1762 ITA1.0010.20153.00 
  Sorcinelli, Francesco 2116 ITA0.001-0.3415-5.10 
  De Francisci, Luigi 1914 ITA1.0010.38155.70 
  Turchetta, Gianluca 1957 ITA0.501-0.0615-0.90 
  Finocchiaro, Gianluca 2064 ITA0.5010.09151.35 
  Quirico, Paolo 2096 ITA0.001-0.3715-5.55 

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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