Individual Calculations April 2009
 Prill, Daniel  Total change: 23.40  Rating chartPersonal card
 32. Zurich Weihnachtsopen Zurich SUI 2008-12-26
RcRownchangeKK*chgGame
 2183 2070 4.00 7 1.56 15 23.40 
  Bigg, Andrew c2266 ENG0.001-0.2515-3.75 
  Akermann, Thomas 2149 SUI1.0010.61159.15 
  Gantner, Matthias 2233 SUI0.5010.22153.30 
  Wyss, Jonas 2211 SUI0.001-0.3115-4.65 
  Salzgeber, Frank 2176 SUI0.5010.14152.10 
  Adamantidis, Panagiotis 2133 SUI1.0010.59158.85 
  Monteforte, Klaus 2113 GER1.0010.56158.40 

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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