Individual Calculations May 2018
 Niehaus, Frank  Total change: 1.80  Rating chartPersonal card
 Oberliga Nord-Ost 2017/2018 March 2018 various GER 2018-03-18
RcRownchangeKK*chgGame
 1999 2189 0.50 1 -0.25 20 -5.00 
  Welz, Peter, Dr. f1999 GER0.501-0.2520-5.00 

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)
 
 Oberliga Nord-Ost 2017/2018 April 2018 various GER 2018-04-15
RcRownchangeKK*chgGame
 2074 2189 1.00 1 0.34 20 6.80 
  Mohrmann, Ralf 2074 GER1.0010.34206.80 

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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