Individual Calculations December 2012
 Leutwyler, Martin  Total change: -1.50  Rating chartPersonal card
 Swiss Team Championship 2012 (B) - Round 8-9 + decision matches decentralised SUI 2012-10-27
RcRownchangeKK*chgGame
 2191 2178 0.50 2 -0.47 15 -7.05 
  Wyss, Jonas f2251 SUI0.001-0.4015-6.00 
  Perman, Sergey 2131 SUI0.501-0.0715-1.05 

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)
 
 15. Lugano Chess Open A Lugano SUI 2012-11-01
RcRownchangeKK*chgGame
 2164 2180 4.00 7 0.37 15 5.55 
  Stoeri, Laura 2035 SUI0.501-0.1915-2.85 
  Cavaletto, Massimo 2117 SUI0.501-0.0915-1.35 
  Klein, Gernot, Dr 1901 GER1.0010.16152.40 
  Moroni, Luca Jr 2127 ITA0.501-0.0715-1.05 
  Berend, Fred m2373 LUX0.5010.25153.75 
  Rindlisbacher, Lars f2368 SUI0.5010.24153.60 
  Curien, Nicolas 2227 SUI0.5010.07151.05 

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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