Individual Calculations March 2012
 Siegmund, Rainer  Total change: 3.15  Rating chartPersonal card
 21.Radisson SAS Seniorenturnier Erfurt GER 2011-12-26
RcRownchangeKK*chgGame
 1916 2136 2.50 3 0.21 15 3.15 
  Eiert, Helmut 1809 GER1.0010.13151.95 
  Brandt, Fred 1891 GER1.0010.20153.00 
  Neuhoff, Robert 2047 GER0.501-0.1215-1.80 

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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