Individual Calculations September 2009
 Tordeur, Jonathan  Total change: 5.70  Rating chartPersonal card
 Individual Swiss Championship Graechen SUI 2009-07-09
RcRownchangeKK*chgGame
 2102 2065 4.50 9 0.38 15 5.70 
  Reust, Erika 1931 SUI1.0010.32154.80 
  Gerber, Richard m2388 SUI0.001-0.1315-1.95 
  Meier, Kurt c2038 SEY0.501-0.0415-0.60 
  Studer, Noel 1968 SUI1.0010.37155.55 
  Wilson, Alexandra wf2072 SUI1.0010.51157.65 
  Gaehler, Marco 2247 SUI0.001-0.2615-3.90 
  Zuelle, Bruno 2120 SUI0.5010.08151.20 
  Schneider, Marcel 2141 SUI0.5010.10151.50 
  Vogt, Severin 2017 SUI0.001-0.5715-8.55 

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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