Individual Calculations July 2014
 Zeh, Rolf  Total change: 9.00  Rating chartPersonal card
 17. Rhein-Main-Open 2014 Gruppe A Bad Hamburg GER 2014-06-18
RcRownchangeKK*chgGame
 2023 1955 3.50 7 0.60 15 9.00 
  Wiley, Tom E f2249 ENG0.001-0.1515-2.25 
  Fischer, Ulrich 1776 GER1.0010.27154.05 
  Zweschper, Erich 2092 GER0.5010.18152.70 
  Weil, Volker 2102 GER0.001-0.3015-4.50 
  Krischak, Werner 1754 GER1.0010.24153.60 
  Haase, Reinhard 2161 GER0.5010.26153.90 
  Schramm, Matthias 2024 GER0.5010.10151.50 

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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