Individual Calculations July 2017
 Roth, Jacques  Total change: 15.40  Rating chartPersonal card
 Challenge Hegy Andre 2017 (-2200) KINGERSHEIM FRA 2017-03-24
RcRownchangeKK*chgGame
 1743 1879 5.50 7 0.77 20 15.40 
  Ragagnin, Alain 1631 FRA1.0010.19203.80 
  Blum, Pierre 1696 FRA1.0010.26205.20 
  Radovic, Nenad 1793 FRA0.001-0.6220-12.40 
  Meyer, Marc 1759 FRA0.501-0.1620-3.20 
  Beteille, Christian 1635 FRA1.0010.20204.00 
  Zipfel, Jacques 1854 FRA1.0010.47209.40 
  Kammerer, Anthony 1832 FRA1.0010.43208.60 

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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