Individual Calculations April 2014
 Raygrotzki, Norbert  Total change: -8.85  Rating chartPersonal card
 Bezirkseinzelmeisterschaft Oberhausen 2014 Oberhausen GER 2014-02-04
RcRownchangeKK*chgGame
 2028 1920 1.50 4 0.07 15 1.05 
  Nowok, Frank 2017 GER1.0010.63159.45 
  Wortmann, Dirk 2040 GER0.001-0.3415-5.10 
  Andersen, Knut 2122 GER0.001-0.2415-3.60 
  Hombrecher, Kai 1931 GER0.5010.02150.30 

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)
 
 Deutsche Amateurmeisterschaft RAMADA-Cup 2013/14 5(6) B Bruehl GER 2014-02-28
RcRownchangeKK*chgGame
 1969 1920 1.50 5 -0.66 15 -9.90 
  Drzasga, Michael 2005 GER0.001-0.3815-5.70 
  Van Kempen, Heinz 1887 GER1.0010.45156.75 
  Petri, Wolfgang 1992 GER0.001-0.4015-6.00 
  Lorenz, Steffen 1984 GER0.5010.09151.35 
  Rokitta, Uwe 1975 GER0.001-0.4215-6.30 

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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