Individual Calculations September 2019
 Pfeifer, Wilfried  Total change: 5.80  Rating chartPersonal card
 Internationales Arber Open 2019 Bodenmais GER 2019-07-27
RcRownchangeKK*chgGame
 2005 1916 3.50 8 0.29 20 5.80 
  Woelk, Tom-Frederic 2229 GER0.001-0.1420-2.80 
  Schumacher, Ralph 1771 GER1.0010.31206.20 
  Hoffmann, Sebastian 2199 GER0.5010.34206.80 
  Senner, Peter 2231 GER0.001-0.1420-2.80 
  Nahlik, Bernhard, Dr. 1744 GER1.0010.27205.40 
  Zepke, Armin 2122 GER0.5010.26205.20 
  Neiss, Josef Martin 2041 GER0.001-0.3320-6.60 
  Van Hoorebeke, Jimmy 1700 BEL0.501-0.2820-5.60 

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)
 

 

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