Individual Calculations February 2016
 Zweifel, Richard  Total change: 72.80  Rating chartPersonal card
 39. Weihnachtsopen Master Zurich SUI 2015-12-26
RcRownchangeKK*chgGame
 2209 1995 3.50 7 1.82 40 72.80 
  Salzgeber, Frank 2208 SUI1.0010.774030.80 
  Dragnev, Valentin f2356 AUT0.001-0.1040-4.00 
  Goldie, Thomas 2243 SUI0.001-0.1940-7.60 
  Milosevic, Gligor 2146 SUI0.5010.20408.00 
  Berset, Alan 2056 SUI1.0010.584023.20 
  Kamber, Bruno f2295 SUI0.001-0.1540-6.00 
  Adzic, Slobodan f2157 MNE1.0010.714028.40 

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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