Individual Calculations September 2011
 Naepflin, Reinhold  Total change: -9.60  Rating chartPersonal card
 Open Main Tournament (ATO) Biel SUI 2011-07-20
RcRownchangeKK*chgGame
 1808 1830 2.50 6 -0.64 15 -9.60 
  Rosebrock, Timotej Alex 1934 SUI0.001-0.3615-5.40 
  Freiburghaus, Edi 2057 SUI0.001-0.2115-3.15 
  Genet, Xavier 1625 FRA0.501-0.2615-3.90 
  Schuler, Agatha 1569 SUI1.0010.18152.70 
  Tarnutzer, Werner 2002 SUI0.001-0.2715-4.05 
  Thonig, Manfred 1662 GER1.0010.28154.20 

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)
 

 

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