Individual Calculations December 2018
 Lotz, Ralf  Total change: -5.00  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2018 A Heusenstamm GER 2018-11-22
RcRownchangeKK*chgGame
 2004 1907 2.00 6 -0.25 20 -5.00 
  Adocchio, Giampiero, Dr. 2171 GER0.001-0.1820-3.60 
  Heun, Andreas 1687 GER1.0010.22204.40 
  Stuemer, Paul 2074 GER0.001-0.2820-5.60 
  Koellner, Aaron Noah 2019 GER0.5010.15203.00 
  Schultze, Joerg-Martin, Dr. 2027 GER0.001-0.3420-6.80 
  Paeslack, Luis 2044 GER0.5010.18203.60 

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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