Individual Calculations July 2009
 Blumenberg, Walter  Total change: -1.50  Rating chartPersonal card
 10.Norderstedter Osterturnier Norderstedt GER 2009-04-10
RcRownchangeKK*chgGame
 2077 1996 1.50 4 -0.06 25 -1.50 
  Von Rahden, Arvid 2160 GER0.001-0.2825-7.00 
  Schwarzkopf, Joerg, Dr. 1683 GER1.0010.14253.50 
  Hebbinghaus, Holger f2298 GER0.5010.35258.75 
  Maahs, Erich 2168 GER0.001-0.2725-6.75 

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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