Individual Calculations April 2017
 Kotz, Heinz Peter  Total change: 2.20  Rating chartPersonal card
 2. Bundesliga AUT Mitte 2016/2017 rd 9-11 St. Veit an der Glan AUT 2017-03-24
RcRownchangeKK*chgGame
 2294 2267 1.50 3 0.11 20 2.20 
  Waldmann, Gerald 2125 AUT0.501-0.1920-3.80 
  Halvax, Georg f2429 AUT0.5010.21204.20 
  Knoll, Hermann m2329 AUT0.5010.09201.80 

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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