Individual Calculations July 2011
 Kuhn, Gerd  Total change: -11.40  Rating chartPersonal card
 8.offenes HSK Eloturnier Hamburg GER 2011-04-26
RcRownchangeKK*chgGame
 1951 2132 3.50 6 -0.76 15 -11.40 
  Helbing-Becker, Roger 1777 GER1.0010.11151.65 
  Schroeder, Christoph 2241 GER0.001-0.3515-5.25 
  Baberz, Alexander 1854 GER1.0010.17152.55 
  Welsh, Michael 2065 IRL0.001-0.5915-8.85 
  Petru, Dennis 1836 GER1.0010.15152.25 
  Hinrichs, Jan 1935 GER0.501-0.2515-3.75 

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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