Individual Calculations September 2019
 Radeke, Wolfgang  Total change: -16.40  Rating chartPersonal card
 Hennefer Elo-Sommer-Open 2019 Hennef GER 2019-08-16
RcRownchangeKK*chgGame
 1663 1787 1.50 3 -0.41 40 -16.40 
  Mohammadi Nia, Nosratollah 1523 GER1.0010.18407.20 
  Takeuchi, Eiki 2027 GER0.001-0.2040-8.00 
  Neuhoff, Laertes 1440 GER0.501-0.3940-15.60 

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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