Individual Calculations October 2018
 Biermann, Florian  Total change: -16.80  Rating chartPersonal card
 Oberliga NRW 2018/2019 September 2018 various GER 2018-09-16
RcRownchangeKK*chgGame
 2102 2041 0.00 1 -0.42 40 -16.80 
  Trzaska, Peter 2102 GER0.001-0.4240-16.80 

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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