Individual Calculations May 2018
 Hedke, Fred  Total change: 4.20  Rating chartPersonal card
 Oberliga Nord-West 2017/2018 March 2018 various GER 2018-03-18
RcRownchangeKK*chgGame
 2142 2270 1.00 1 0.33 20 6.60 
  Juhnke, Karl f2142 GER1.0010.33206.60 

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)
 
 Oberliga Nord-West 2017/2018 April 2018 various GER 2018-04-15
RcRownchangeKK*chgGame
 2186 2270 0.50 1 -0.12 20 -2.40 
  Boettcher, Christian 2186 GER0.501-0.1220-2.40 

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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