Individual Calculations April 2018
 Krueger, Erich  Total change: -17.00  Rating chartPersonal card
 2. Jubilaeumsturnier Uta Roechling Magdeburg GER 2018-02-24
RcRownchangeKK*chgGame
 1944 2169 6.00 9 -0.96 20 -19.20 
  Babichev, Vyacheslav 1822 GER1.0010.11202.20 
  Schwis, Joachim 1956 GER0.001-0.7720-15.40 
  Kothe, Manfred 1826 GER1.0010.12202.40 
  Kracht, Helmut 1998 GER0.001-0.7320-14.60 
  Hadlich, Winfried 1834 GER1.0010.12202.40 
  Strehlow, Horst 1961 GER1.0010.23204.60 
  Eichner, Christian 2043 GER1.0010.33206.60 
  Schorra, Helmut 2056 GER0.001-0.6520-13.00 
  Gerhardt, Peter-Michael 2003 GER1.0010.28205.60 

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)
 
 NRW-Klasse 2 2017/2018 March 2018 Duesseldorf GER 2018-03-11
RcRownchangeKK*chgGame
 2236 2157 0.50 1 0.11 20 2.20 
  Varitski, Igor m2236 UKR0.5010.11202.20 

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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