Individual Calculations March 2010
 Waffenschmidt, Joachim  Total change: -4.95  Rating chartPersonal card
 33. Zurich Weihnachtsopen Master Zurich SUI 2009-12-26
RcRownchangeKK*chgGame
 2126 2051 2.50 7 -0.33 15 -4.95 
  Kaufmann, Werner f2270 SUI0.5010.28154.20 
  Hugentobler, Patrik f2246 SUI0.001-0.2515-3.75 
  Glauser, Hansruedi f2184 SUI0.5010.18152.70 
  Nemcova, Katerina wg2258 CZE0.001-0.2315-3.45 
  Sommerhalder, Eric 1879 SUI0.001-0.7315-10.95 
  Meylan, Andre 1928 SUI1.0010.33154.95 
  Aerni, Andreas 2115 SUI0.5010.09151.35 

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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