Individual Calculations January 2016
 Schwertel, Johann  Total change: -20.80  Rating chartPersonal card
 23. Bad Bertricher Schachtage All-Open Bad Bertrich GER 2015-12-04
RcRownchangeKK*chgGame
 1925 2018 4.50 9 -1.04 20 -20.80 
  Samarian, Cornel 1703 GER1.0010.14202.80 
  Boidman, Yuri m2335 GER0.001-0.1320-2.60 
  Burg, Ernst 1917 GER0.501-0.1420-2.80 
  Cotenescu, Daniel 1990 GER0.501-0.0420-0.80 
  Juenger, Leonhard 1858 GER1.0010.29205.80 
  Oud, Niek 1942 NED0.501-0.1020-2.00 
  Goris, Ton 2012 NED0.001-0.5120-10.20 
  Seibt, Friedebert 1901 GER0.001-0.6620-13.20 
  Schlemminger, Degenhard 1668 GER1.0010.11202.20 

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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