Individual Calculations June 2016
 Sack, Matthias  Total change: -12.80  Rating chartPersonal card
 2. CLF Chess Open Jena GER 2016-05-05
RcRownchangeKK*chgGame
 1914 2054 4.00 7 -0.64 20 -12.80 
  Sikorsky, Reinhard 1670 GER0.501-0.4120-8.20 
  Dehning-Busse, Karsten 1756 GER1.0010.15203.00 
  Schulz, Phillip 1861 GER0.501-0.2520-5.00 
  Hilbert, Stephan-Joerg, Dr 1851 GER1.0010.24204.80 
  Schaarschmidt, Kay 2117 GER0.001-0.4120-8.20 
  Grube, Jan 1894 GER1.0010.29205.80 
  Darr, Sascha 2246 GER0.001-0.2520-5.00 

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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