Individual Calculations September 2017
 Obolonkov, Alexander  Total change: -44.00  Rating chartPersonal card
 Lucerne Open 2017 Lucerne SUI 2017-08-12
RcRownchangeKK*chgGame
 1820 1899 2.50 6 -1.10 40 -44.00 
  Kaczmarek, Michal 1616 POL0.501-0.3440-13.60 
  Bucher, Silvio 1962 SUI0.001-0.4140-16.40 
  Milovanovic, Milos 1776 SUI1.0010.334013.20 
  Barnard, Tertius 1778 RSA1.0010.344013.60 
  Buehler, Michael 2010 SUI0.001-0.3540-14.00 
  Von Ins, Andre 1776 SUI0.001-0.6740-26.80 

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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