Individual Calculations September 2018
 Lichtenberg, Friedrich  Total change: -14.20  Rating chartPersonal card
 Hennefer Elo-Sommer-Open 2018 Hennef GER 2018-08-17
RcRownchangeKK*chgGame
 1919 1847 0.50 3 -0.71 20 -14.20 
  Pfitzer, Norbert, Prof. Dr. 2083 GER0.001-0.2020-4.00 
  Rosskothen, Arnd 2140 GER0.001-0.1520-3.00 
  Gellrich, Harald 1534 GER0.501-0.3620-7.20 

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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