Individual Calculations March 2012
 Petersen, Moritz  Total change: 23.40  Rating chartPersonal card
 5.Internat. Winter-Open Berlin GER 2011-12-27
RcRownchangeKK*chgGame
 1970 1730 2.00 6 0.78 30 23.40 
  Korell, Klaus-Peter 2010 GER1.0010.843025.20 
  Schildt, Rene 2034 GER0.001-0.1430-4.20 
  Barisch, Florian 1955 GER0.001-0.2230-6.60 
  Koenig, Frank 1979 GER0.5010.31309.30 
  Kuckel, Andreas 1960 GER0.001-0.2130-6.30 
  Fuchs, Joerg 1879 GER0.5010.20306.00 

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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