Individual Calculations May 2010
 Burmeister, Rick  Total change: -8.10  Rating chartPersonal card
 Oberliga Ost - A Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2287 2300 0.50 2 -0.54 15 -8.10 
  Heinrich, Thomas 2281 GER0.501-0.0315-0.45 
  Weitzer, Steffen 2293 GER0.001-0.5115-7.65 

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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