Individual Calculations September 2011
 Rondelli, Roberto  Total change: -43.50  Rating chartPersonal card
 OP 7. La Birreria - Pedavena - B Pedavena ITA 2011-07-25
RcRownchangeKK*chgGame
 1659 1803 2.00 5 -1.45 30 -43.50 
  Gulinelli, Euro 1702 ITA0.001-0.6430-19.20 
  Lodici, Lorenzo 1566 ITA1.0010.20306.00 
  Nanni, Sergio 1666 ITA1.0010.32309.60 
  Mortola, Francesco 1740 ITA0.001-0.5930-17.70 
  Dal Bianco, Nicola 1620 ITA0.001-0.7430-22.20 

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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