Individual Calculations March 2012
 Barczyk, Janusz  Total change: -1.65  Rating chartPersonal card
 35. Zurich Weihnachtsopen Allgemein Zurich SUI 2011-12-26
RcRownchangeKK*chgGame
 1767 1700 2.00 5 -0.11 15 -1.65 
  Johne, Florian 1928 GER0.001-0.2115-3.15 
  Steiner, Gabriel 1393 SUI1.0010.14152.10 
  Gyger, Thomas 1810 SUI0.001-0.3515-5.25 
  Schreiber, Edwin 2078 USA0.001-0.0915-1.35 
  Gross, Rainer 1624 SUI1.0010.40156.00 

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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