Individual Calculations February 2020
 Hartmann, Jakob  Total change: -3.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 A Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 2183 2136 2.00 5 -0.18 20 -3.60 
  Eichstaedt, Mirko c2225 GER0.5010.12202.40 
  Wulf Von Moers, Jens c2171 GER0.5010.05201.00 
  Hansch, Stephan c2137 GER0.5010.00200.00 
  Rehberg, Raphael f2234 GER0.5010.13202.60 
  Voigt, Gerrit 2147 GER0.001-0.4820-9.60 

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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