Individual Calculations March 2019
 Erlekam, Simon  Total change: 5.60  Rating chartPersonal card
 Oberliga Suedwest 2018/2019 February 2019 various GER 2019-02-03
RcRownchangeKK*chgGame
 2222 1871 0.50 2 0.28 20 5.60 
  Bernhardt, Rolf f2221 GER0.001-0.1120-2.20 
  Helbig, Daniel 2222 GER0.5010.39207.80 

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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