Individual Calculations February 2015
 Zierott, Jan  Total change: 12.80  Rating chartPersonal card
 11. Hamburger Weihnachtsopen Hamburg GER 2014-12-27
RcRownchangeKK*chgGame
 1997 1800 2.50 7 0.64 20 12.80 
  Nilsson, Patrik 2191 SWE0.001-0.0920-1.80 
  Markovic, Daniel 1952 GER0.5010.20204.00 
  Kemeny, Matthias 1966 GER0.5010.22204.40 
  Ritter, Uwe 1936 GER0.001-0.3220-6.40 
  Christensen, Andreas 1896 GER1.0010.632012.60 
  Meier, David-Geffrey 2159 GER0.001-0.1020-2.00 
  Rabenstein, Christian 1876 GER0.5010.10202.00 

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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