Individual Calculations January 2017
 Grahl, Arvid  Total change: -3.00  Rating chartPersonal card
 Oberliga Nord-Nord 2016/2017 November 2016 Hamburg GER 2016-11-01
RcRownchangeKK*chgGame
 2213 2189 0.50 1 0.03 20 0.60 
  Groetzbach, Julian 2213 GER0.5010.03200.60 

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-Nord 2016/2017 December 2016 Hamburg GER 2016-12-01
RcRownchangeKK*chgGame
 2065 2198 0.50 1 -0.18 20 -3.60 
  Neumann, Joachim 2065 GER0.501-0.1820-3.60 

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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