Individual Calculations January 2009
 Riek, Wolfgang  Total change: -0.15  Rating chartPersonal card
 18.Seniors World Championship Open Bad Zwischenahn GER 2008-10-28
RcRownchangeKK*chgGame
 2119 2062 3.50 8 -0.01 15 -0.15 
  Podgayets, Mykhaylo m2412 UKR0.001-0.1115-1.65 
  Boehm, Karl 1900 GER1.0010.29154.35 
  Buxade Roca, Guillermo 2212 ESP0.5010.20153.00 
  Dornieden, Manfred Dr. f2266 GER0.001-0.2415-3.60 
  Weller, Friedhelm 1945 GER1.0010.34155.10 
  Merettig, Georg 1948 GER0.001-0.6615-9.90 
  Mietner, Franz 1958 GER1.0010.36155.40 
  Rosen, Willy f2309 GER0.001-0.1915-2.85 

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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