Individual Calculations August 2017
 Trachsel, Peter  Total change: -48.00  Rating chartPersonal card
 Swiss Championship 2017 (HT 2) Graechen SUI 2017-07-15
RcRownchangeKK*chgGame
 1638 1749 1.50 6 -2.40 20 -48.00 
  Hurlimann, Max 1610 SUI0.501-0.1920-3.80 
  Guarisco, Renzo 1630 SUI0.001-0.6620-13.20 
  Furgine, Claude 1612 SUI0.001-0.6820-13.60 
  Sigrist, Reto 1628 SUI0.001-0.6620-13.20 
  Gerber, Matthias 1686 SUI0.501-0.0920-1.80 
  Hammerschmidt, Walter 1660 SUI0.501-0.1220-2.40 

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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