Individual Calculations June 2017
 Stark, Ingo  Total change: 9.20  Rating chartPersonal card
 Oberliga Nord-Ost 2016/2017 April 2017 Hamburg GER 2017-04-01
RcRownchangeKK*chgGame
 2171 2154 0.50 1 0.02 20 0.40 
  Krefenstein, Sergej 2171 GER0.5010.02200.40 

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)
 
 Oberliga Nord-Ost 2016/2017 May 2017 Hamburg GER 2017-05-01
RcRownchangeKK*chgGame
 2107 2152 1.00 1 0.44 20 8.80 
  Welz, Peter, Dr. f2107 GER1.0010.44208.80 

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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