Individual Calculations March 2019
 Neyman, Igor  Total change: 1.80  Rating chartPersonal card
 Oberliga Wuerttemberg 2018/2019 February 2019 various GER 2019-02-03
RcRownchangeKK*chgGame
 2160 2320 1.50 2 0.09 20 1.80 
  Frick, Christoph f2214 GER1.0010.36207.20 
  Lemke, Johannes 2105 GER0.501-0.2720-5.40 

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)
 

 

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