Individual Calculations January 2020
 Rombald, Robert  Total change: -0.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 B Duesseldorf GER 2019-12-20
RcRownchangeKK*chgGame
 2015 2019 2.50 5 -0.02 40 -0.80 
  Hetzer, Volkhard 1927 GER1.0010.374014.80 
  Gluma, Christian 1856 GER1.0010.284011.20 
  Esser, Michael, Dr. 2158 GER0.001-0.3140-12.40 
  Werbeck, Torsten c2073 GER0.5010.08403.20 
  Mueller-Ludwig, Kristin wf2062 GER0.001-0.4440-17.60 

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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