Individual Calculations January 2009
 Berg, Gerd  Total change: -10.35  Rating chartPersonal card
 Lichtenrader Herbst 2008 Berlin GER 2008-10-18
RcRownchangeKK*chgGame
 1911 1689 0.00 3 -0.69 15 -10.35 
  Witte, Ronald 2039 GER0.001-0.1115-1.65 
  Nekrasova, Kateryna 1807 GER0.001-0.3415-5.10 
  Casny, Guenter 1887 GER0.001-0.2415-3.60 

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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