Individual Calculations March 2013
 Zorn, Nico  Total change: 39.90  Rating chartPersonal card
 1. Stein am Rhein Chess Open Stein am Rhein SUI 2013-02-01
RcRownchangeKK*chgGame
 2001 1773 2.50 5 1.33 30 39.90 
  Loewe, Lennard 2116 GER0.001-0.1230-3.60 
  Bitter, Andreas 1856 SUI1.0010.613018.30 
  Kristofic, Mario 1948 AUT0.5010.23306.90 
  Wittenbrock, Frank 1915 GER1.0010.693020.70 
  Kuhn, Thomas 2168 SUI0.001-0.0830-2.40 

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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