Individual Calculations June 2017
 Bachofner, Stephan  Total change: 3.80  Rating chartPersonal card
 Bundesturnier HT2 (2017) Olten SUI 2017-05-25
RcRownchangeKK*chgGame
 1695 1783 4.50 7 0.19 20 3.80 
  Thurnheer, Peter 1578 SUI1.0010.24204.80 
  Zamora, Ricardo 1746 SUI0.501-0.0520-1.00 
  Del Val, Moise 1719 SUI1.0010.41208.20 
  Lanz, Martin 1725 SUI1.0010.42208.40 
  Perrin, Raphael 1578 SUI1.0010.24204.80 
  Tamrazyan, Gohar 1682 SUI0.001-0.6420-12.80 
  Staub, Oswald 1834 SUI0.001-0.4320-8.60 

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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