Individual Calculations February 2018
 Grabow, Carsten, Dr.  Total change: -20.20  Rating chartPersonal card
 11. Internationales Winteropen Berlin GER 2017-12-27
RcRownchangeKK*chgGame
 1835 2100 4.50 7 -1.01 20 -20.20 
  Strassburg, Robin Leonard 1700  * GER0.501-0.4220-8.40 
  Bress, Aaron 1700  * GER0.001-0.9220-18.40 
  Nordquelle, Amelia 1700  * NOR1.0010.08201.60 
  Stein, Siegfried 1747 GER1.0010.11202.20 
  Stoeckel, Johannes 1813 GER1.0010.16203.20 
  Silz, Elisa 1999 GER1.0010.36207.20 
  Nordquelle, Daniel 2188 NOR0.001-0.3820-7.60 
 * 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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