Individual Calculations February 2020
 Bischoff, Peter  Total change: -0.80  Rating chartPersonal card
 43.Weihnachtsopen Meister Zurich SUI 2019-12-26
RcRownchangeKK*chgGame
 2021 1976 2.50 7 -0.58 20 -11.60 
  Drechsler, Christoph 2157 SUI0.001-0.2620-5.20 
  Potterat, Marc 2087 SUI0.5010.15203.00 
  Nisavic, Uros 2059 AUT0.001-0.3920-7.80 
  Vagman, Roy c2031 ISR0.001-0.4220-8.40 
  Jaggy, Matteo 1957 SUI0.501-0.0320-0.60 
  Milovanovic, Milos 1998 SUI1.0010.532010.60 
  Flir, Emilio 1856 AUT0.501-0.1620-3.20 

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)
 
 SGM 2019-20 round 4 decentralised SUI 2020-01-11
RcRownchangeKK*chgGame
 2008 1976 1.00 1 0.54 20 10.80 
  Fessler, Stephan 2008 SUI1.0010.542010.80 

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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