Individual Calculations September 2019
 Berner, Stephan  Total change: 29.00  Rating chartPersonal card
 22. Friedrichrodaer Schach-Open 2019 Friedrichroda GER 2019-08-07
RcRownchangeKK*chgGame
 1947 1908 4.50 7 1.45 20 29.00 
  Arnz, Tom Niklas 1542 GER1.0010.10202.00 
  Krongraf, Henryk 1721 GER1.0010.26205.20 
  Schnicke, Robert c2095 GER0.5010.24204.80 
  Von Otte, Wilhelm 2115 GER0.5010.27205.40 
  Mehlhorn, Uwe 2059 GER0.5010.20204.00 
  Richter, Rainer 2041 GER0.5010.18203.60 
  Minor, Viatcheslav 2058 GER0.5010.20204.00 

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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