Individual Calculations December 2019
 Bonrath, Werner, Dr.  Total change: 5.60  Rating chartPersonal card
 23. Deutsche Polizeischachmeisterschaft Bad Sooden-Allendorf GER 2019-10-28
RcRownchangeKK*chgGame
 1712 1558 2.50 7 0.28 20 5.60 
  Bomert, Christian 1943 GER0.001-0.0920-1.80 
  Sauer, Helmut 1730 GER0.5010.23204.60 
  Binder, Andreas 1797 GER0.001-0.2020-4.00 
  Klebe, Dieter 1575 GER0.5010.02200.40 
  Feder, Edgar 1404 GER1.0010.29205.80 
  Fischer, Andreas 1813 GER0.001-0.1920-3.80 
  Mosthaf, Dieter 1725 GER0.5010.22204.40 

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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