Individual Calculations February 2020
 Stark, Martin  Total change: 25.80  Rating chartPersonal card
 8. Wittelsbacher Weihnachts-Schach-Open Kelheim GER 2019-12-27
RcRownchangeKK*chgGame
 1966 1809 3.50 7 1.29 20 25.80 
  Huber, Dominik 1583 GER1.0010.21204.20 
  Bunk, Wolfgang 2009 GER0.5010.26205.20 
  Kanewski, Josef 2073 GER0.001-0.1820-3.60 
  Ammon, Tobias 2169 GER0.5010.40208.00 
  Schmahl, Stephan 2081 GER0.5010.33206.60 
  Braun, Thomas, Dr. 2089 GER1.0010.842016.80 
  Abu-Risha, Oliver 1758 GER0.001-0.5720-11.40 

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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