Individual Calculations March 2010
 Zichanowicz, Mark  Total change: -17.10  Rating chartPersonal card
 33. Zurich Weihnachtsopen Master Zurich SUI 2009-12-26
RcRownchangeKK*chgGame
 2108 2179 3.00 7 -1.14 15 -17.10 
  Sommerhalder, Eric 1879 SUI1.0010.15152.25 
  Muheim, Lukas f2328 SUI0.001-0.3015-4.50 
  Heimann, Andreas m2441 GER0.001-0.1815-2.70 
  Seitz, Benjamin 1997 SUI0.001-0.7415-11.10 
  Schaffner, David 1972 SUI1.0010.23153.45 
  Remensberger, Paul 2072 SUI0.501-0.1515-2.25 
  Paladini, Jean-Michel 2067 SUI0.501-0.1515-2.25 

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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