Individual Calculations February 2017
 Steiger, Peter  Total change: -11.20  Rating chartPersonal card
 40. Zuercher Weihnachtsopen Allgemein Zuerich SUI 2016-12-26
RcRownchangeKK*chgGame
 1666 1640 3.00 7 -0.28 40 -11.20 
  Kalbermatter, Philipp 1869 SUI0.001-0.2140-8.40 
  Orsi, Graziano 1520 SUI1.0010.344013.60 
  Eschle, Hubert 1877 GER0.001-0.2040-8.00 
  Zweifel, Werner 1537 SUI0.001-0.6440-25.60 
  Potterat, Aaron 1404 SUI1.0010.20408.00 
  Knecht, Daniel 1645 SUI1.0010.514020.40 
  Trachsel, Peter 1807 SUI0.001-0.2840-11.20 

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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