Individual Calculations September 2016
 Halt, David  Total change: -41.00  Rating chartPersonal card
 8. Vellmarer Schachtage A-Open Vellmar GER 2016-07-28
RcRownchangeKK*chgGame
 1858 2096 3.50 7 -2.05 20 -41.00 
  Retzlaff, Thomas 1869 GER0.001-0.7920-15.80 
  Kanbach, Mike 1867 GER1.0010.21204.20 
  Freier, Werner, Dr. 1886 GER1.0010.23204.60 
  Hufendiek, Ekkehard 1914 GER0.001-0.7420-14.80 
  Poelig, Juergen 1874 GER0.001-0.7820-15.60 
  Schmidt, Daniel 1876 GER0.501-0.2820-5.60 
  Pubantz, Jan 1723 GER1.0010.10202.00 

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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