Individual Calculations April 2015
 Grah, Ulrich  Total change: 49.20  Rating chartPersonal card
 13. BAYER Open Leverkusen GER 2015-01-12
RcRownchangeKK*chgGame
 2000 1977 4.50 7 1.23 40 49.20 
  Yon, Gregory 1643 GER1.0010.12404.80 
  Balduan, Markus f2269 GER0.5010.354014.00 
  Bub, Volker 2053 GER0.5010.10404.00 
  Lessing, Sebastian 1856 GER1.0010.344013.60 
  Ljuboschiz, Alexander, Dr. 2136 GER0.5010.21408.40 
  Krueger, Andre 2170 GER0.001-0.2540-10.00 
  Boschek, Hans-Joachim, Dr. 1873 GER1.0010.364014.40 

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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