Individual Calculations May 2018
 Buermann, Jan, Dr.  Total change: -1.80  Rating chartPersonal card
 Oberliga Suedwest 2017/2018 March 2018 various GER 2018-03-18
RcRownchangeKK*chgGame
 1987 2101 1.00 1 0.34 20 6.80 
  Schnur, Edmund 1987 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)
 
 Oberliga Suedwest 2017/2018 April 2018 various GER 2018-04-15
RcRownchangeKK*chgGame
 2150 2101 0.00 1 -0.43 20 -8.60 
  Martin, Mike 2150 GER0.001-0.4320-8.60 

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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