Individual Calculations July 2012
 Boehme, Erich  Total change: 0.30  Rating chartPersonal card
 20.offene Senioren LEM Sachsen-Anhalt Naumburg GER 2012-06-03
RcRownchangeKK*chgGame
 1987 1924 2.50 6 0.02 15 0.30 
  Mikolajewski, Armin 1999 GER0.5010.10151.50 
  Grabitz, Georg, Dr. 2072 GER0.5010.20153.00 
  Fleischer, Matthias 1935 GER0.5010.02150.30 
  Kirmas, Joachim, Dr. 2033 GER0.001-0.3515-5.25 
  Scholz, Gerd 1886 GER0.501-0.0515-0.75 
  Reinemann, Guenter, Dr. 1996 GER0.5010.10151.50 

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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