Individual Calculations September 2011
 Sterbini, Vittorio  Total change: -10.20  Rating chartPersonal card
 OP della Torre Rocca Priora ITA 2011-07-08
RcRownchangeKK*chgGame
 1964 1829 1.00 4 -0.34 30 -10.20 
  Maggi, Luigi 1851 ITA0.5010.03300.90 
  Maggi, Fabrizio 2164 ITA0.001-0.1230-3.60 
  Macchini, Bruno 1870 ITA0.001-0.4430-13.20 
  Sernagiotto, Mirko Virgilio 1970 ITA0.5010.19305.70 

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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