Individual Calculations January 2010
 Rosin, Federico  Total change: -5.10  Rating chartPersonal card
 Weekend CHessOPEN Lugano SUI 2009-11-20
RcRownchangeKK*chgGame
 2053 2130 2.00 4 -0.34 15 -5.10 
  Saxer, Bruno 1752 SUI1.0010.09151.35 
  Siegel, Adrian, Dr 1964 SUI0.501-0.2215-3.30 
  Topczewski, Damian 2123 ITA0.001-0.5115-7.65 
  Aranovitch, Emiliano f2371 ITA0.5010.30154.50 

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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