Individual Calculations February 2020
 Pollmann, Sascha  Total change: -44.80  Rating chartPersonal card
 Bremer Silvester Open 2019 Bremen GER 2019-12-27
RcRownchangeKK*chgGame
 1857 2118 2.50 6 -2.24 20 -44.80 
  Niemann, Leon 1747 GER0.501-0.4020-8.00 
  Villwock, Martin 2108 GER0.001-0.5120-10.20 
  Lambers, Gabriel 1718  * GER0.001-0.9220-18.40 
  Schroeder, Harm 1723 GER1.0010.08201.60 
  Hattenhauer, Klaus 1865 GER1.0010.19203.80 
  Ditmas, Hugh 1982 GER0.001-0.6820-13.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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