Individual Calculations April 2019
 Jacobs, Frank  Total change: 1.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q6 B Bad Wildungen GER 2019-03-01
RcRownchangeKK*chgGame
 2002 1923 2.00 5 0.03 40 1.20 
  Westphal, Norbert, Dr. 2043 GER0.001-0.3440-13.60 
  Jordan, Michael 2035 GER0.001-0.3540-14.00 
  Siemes, Robert 2005 GER1.0010.614024.40 
  Cichy, Michael, Dr. 2009 GER0.001-0.3840-15.20 
  Lange, Rudolf 1919 GER1.0010.494019.60 

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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