Individual Calculations March 2011
 Eiert, Helmut  Total change: -20.50  Rating chartPersonal card
 20. Radisson Blu Seniorenturnier Erfurt GER 2010-12-26
RcRownchangeKK*chgGame
 1875 1829 0.50 3 -0.82 25 -20.50 
  Dorawa, Bernhard 1996 GER0.5010.22255.50 
  Kolodny, Leonid 1925 GER0.001-0.3725-9.25 
  Bangert, Ruediger 1704 GER0.001-0.6725-16.75 

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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