Individual Calculations January 2009
 Christopher, Art  Total change: -11.00  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2029 1679 0.00 4 -0.44 25 -11.00 
  Laouini, Sami 2029 TUN0.001-0.1125-2.75 
  Xie, George Wendi m2029 AUS0.001-0.1125-2.75 
  Capo Vidal, Uriel m2029 MEX0.001-0.1125-2.75 
  Kawuma, Moses 2029 UGA0.001-0.1125-2.75 

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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