Individual Calculations November 2016
 Pfeiffer, Alfred  Total change: -1.80  Rating chartPersonal card
 Chemnitzer Turm-Open 2016 Chemnitz GER 2016-09-30
RcRownchangeKK*chgGame
 1939 2053 4.50 7 -0.09 20 -1.80 
  Friedrich, Ekkehard 1754 GER1.0010.15203.00 
  Mazur, Stefan m2443 SVK0.001-0.0920-1.80 
  Friedel, Manuel 1860 GER0.501-0.2520-5.00 
  Alvermann, Christian 1866 GER1.0010.26205.20 
  Just, Anita, Dr. wf1934 GER0.001-0.6620-13.20 
  Guenther, Manfred 1827 GER1.0010.21204.20 
  Zimmermann, Felix 1891 GER1.0010.29205.80 

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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