Individual Calculations May 2011
 Juhnke, Karl  Total change: -20.70  Rating chartPersonal card
 Oberliga Nord-West Germany GER 2010-10-10
RcRownchangeKK*chgGame
 2214 2199 1.50 6 -1.38 15 -20.70 
  Gronde, Ingo 2212 GER0.5010.02150.30 
  Ten Vergert, Paul 2134 NED0.001-0.5915-8.85 
  Schulze, Torben 2230 GER0.001-0.4615-6.90 
  Rust, Stephan 2222 GER0.5010.03150.45 
  Bogomolow, Sergej 2210 GER0.001-0.4815-7.20 
  Wittje, Berthold Dr. 2274 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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