Individual Calculations November 2017
 Koch, Yannick  Total change: -2.20  Rating chartPersonal card
 12. Lessing-Open 2017 Wolfenbuettel GER 2017-09-22
RcRownchangeKK*chgGame
 2007 1989 2.50 5 0.12 20 2.40 
  Zur Lage, Julian 2156 GER1.0010.722014.40 
  Wiege, Andre 2064 GER0.5010.10202.00 
  Graf, Lucas 1907 GER0.001-0.6120-12.20 
  Kolthoff, Siegmund 1994 GER1.0010.512010.20 
  Othmer, Michael 1916 GER0.001-0.6020-12.00 

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)
 
 Oberliga Nord-West 2017/2018 October 2017 various GER 2017-10-08
RcRownchangeKK*chgGame
 2092 1989 0.50 2 -0.23 20 -4.60 
  Herrmann, Andreas 2163 GER0.5010.23204.60 
  Grebener, Soeren 2021 GER0.001-0.4620-9.20 

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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