Individual Calculations January 2010
 Steccanella, Willy  Total change: -7.75  Rating chartPersonal card
 OP 2 Basso Veronese - B Casaleone ITA 2009-11-07
RcRownchangeKK*chgGame
 1829 1780 1.00 3 -0.31 25 -7.75 
  Oppici, Gabriele 1997 ITA0.001-0.2225-5.50 
  Adami, Antonio 1646 ITA1.0010.32258.00 
  Negro, Raffaele 1844 ITA0.001-0.4125-10.25 

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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