Individual Calculations July 2017
 Beteille, Christian  Total change: 18.20  Rating chartPersonal card
 Challenge Hegy Andre 2017 (-2200) KINGERSHEIM FRA 2017-03-24
RcRownchangeKK*chgGame
 1674 1635 4.00 7 0.91 20 18.20 
  Morel, Gilbert 1277 FRA1.0010.10202.00 
  Zipfel, Jacques 1854 FRA0.001-0.2220-4.40 
  Bonfadini, Patrice 1428 FRA1.0010.23204.60 
  Milutinovic, Slobodan 1818 FRA1.0010.742014.80 
  Roth, Jacques 1879 FRA0.001-0.2020-4.00 
  Koenig, Claude 1806 FRA0.001-0.2720-5.40 
  Adam, Claude 1659 FRA1.0010.532010.60 

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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