Individual Calculations September 2021
 Valet, Richard  Total change: -4.80  Rating chartPersonal card
 33. Deutsche Senioreneinzelmeisterschaft 2021 over 65 Magdeburg GER 2021-07-23
RcRownchangeKK*chgGame
 1941 2011 4.50 8 -0.24 20 -4.80 
  Kurpiela, Franz 1709 GER1.0010.15203.00 
  Werner, Clemens f2264 GER0.001-0.1920-3.80 
  Tuertmann, Dieter 1879 GER0.501-0.1820-3.60 
  Pundt, Wilfried 1870 GER0.501-0.1920-3.80 
  Bars, Joachim 1839 GER1.0010.27205.40 
  Rother, Josef 1913 GER0.501-0.1320-2.60 
  Manthey, Wolfgang 1813 GER1.0010.24204.80 
  Pruefer, Friedbert, Dr. 2244 GER0.001-0.2120-4.20 

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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