Individual Calculations September 2010
 Jonas, Rainer  Total change: -29.50  Rating chartPersonal card
 14.Godesburg-Open Bad Godesberg GER 2010-07-17
RcRownchangeKK*chgGame
 2079 2005 0.50 4 -1.18 25 -29.50 
  Khanukov, Boris m2363 GER0.001-0.1025-2.50 
  Ahmad Saleh, Mohamad 2038 SYR0.001-0.4525-11.25 
  Linke, Michael 1968 GER0.001-0.5525-13.75 
  Stuch, Hans-Ferdinand 1948 GER0.501-0.0825-2.00 

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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