Individual Calculations August 2017
 Toepfer, Albrecht  Total change: -4.40  Rating chartPersonal card
 9. Vellmarer Schachtage A-Open Vellmar GER 2017-07-13
RcRownchangeKK*chgGame
 1925 2060 4.50 7 -0.22 20 -4.40 
  Luke, Nikolas 1823 GER0.501-0.3020-6.00 
  Boerma, Daniel 1825 GER0.501-0.2920-5.80 
  Wolf, Philipp 1865 GER1.0010.25205.00 
  Lutz, Ruben 1959 GER0.001-0.6420-12.80 
  Helmer, Jan 1889 GER1.0010.27205.40 
  Reichenbaecher, Thomas 1975 GER1.0010.38207.60 
  Schulze, Lara wf2141 GER0.5010.11202.20 

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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