Individual Calculations August 2014
 Boehm, Christian  Total change: 23.60  Rating chartPersonal card
 8. HELBRA-Cup Helbra GER 2014-07-19
RcRownchangeKK*chgGame
 1959 1938 4.00 6 1.18 20 23.60 
  Ruehlemann, Ronald 1715 GER1.0010.22204.40 
  Oswald, Michael 2137 GER1.0010.762015.20 
  Bocionek, Dieter 1954 GER0.5010.02200.40 
  Kurth, Uwe 2007 GER0.5010.10202.00 
  Michael, Dirk 2070 GER0.001-0.3220-6.40 
  Steudner, Reinhold, Dr. 1869 GER1.0010.40208.00 

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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