Individual Calculations January 2009
 Nehls, Benedikt  Total change: -2.00  Rating chartPersonal card
 7.Forchheimer Sparkassen Open B Forchheim GER 2008-09-26
RcRownchangeKK*chgGame
 1808 1838 1.00 2 -0.08 25 -2.00 
  Sabnew, Andrej 1712 GER1.0010.33258.25 
  Sha, Siyu 1904 GER0.001-0.4125-10.25 

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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